19534780944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21638

約数の個数: 240

約数和(自身を含む): 66722872320

約数和(自身を除く): 47188091376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 112, 116, 124, 126, 144, 168, 174, 186, 203, 217, 232, 248, 252, 261, 279, 336, 348, 372, 406, 434, 464, 496, 504, 522, 558, 609, 651, 696, 744, 812, 868, 899, 1008, 1044, 1116, 1218, 1302, 1392, 1488, 1624, 1736, 1798, 1827, 1953, 2088, 2232, 2436, 2604, 2697, 3248, 3472, 3596, 3654, 3906, 4176, 4464, 4872, 5208, 5394, 6293, 7192, 7308, 7812, 8091, 9744, 10416, 10788, 12586, 14384, 14616, 15624, 16182, 18879, 21557, 21576, 25172, 29232, 31248, 32364, 37758, 43114, 43152, 50344, 56637, 64671, 64728, 75516, 86228, 100688, 113274, 129342, 129456, 150899, 151032, 172456, 194013, 226548, 258684, 301798, 302064, 344912, 388026, 452697, 453096, 517368, 603596, 625153, 668267, 776052, 905394, 906192, 1034736, 1207192, 1250306, 1336534, 1358091, 1552104, 1810788, 1875459, 2004801, 2414384, 2500612, 2673068, 2716182, 3104208, 3621576, 3750918, 4009602, 4376071, 4677869, 5001224, 5346136, 5432364, 5626377, 6014403, 7243152, 7501836, 8019204, 8752142, 9355738, 10002448, 10692272, 10864728, 11252754, 12028806, 13128213, 14033607, 15003672, 16038408, 17504284, 18711476, 19379743, 21729456, 22505508, 24057612, 26256426, 28067214, 30007344, 32076816, 35008568, 37422952, 38759486, 39384639, 42100821, 45011016, 48115224, 52512852, 56134428, 58139229, 70017136, 74845904, 77518972, 78769278, 84201642, 90022032, 96230448, 105025704, 112268856, 116278458, 135658201, 155037944, 157538556, 168403284, 174417687, 210051408, 224537712, 232556916, 271316402, 310075888, 315077112, 336806568, 348835374, 406974603, 465113832, 542632804, 630154224, 673613136, 697670748, 813949206, 930227664, 1085265608, 1220923809, 1395341496, 1627898412, 2170531216, 2441847618, 2790682992, 3255796824, 4883695236, 6511593648, 9767390472, 19534780944]

約数ペア:

[(1, 19534780944), (2, 9767390472), (3, 6511593648), (4, 4883695236), (6, 3255796824), (7, 2790682992), (8, 2441847618), (9, 2170531216), (12, 1627898412), (14, 1395341496), (16, 1220923809), (18, 1085265608), (21, 930227664), (24, 813949206), (28, 697670748), (29, 673613136), (31, 630154224), (36, 542632804), (42, 465113832), (48, 406974603), (56, 348835374), (58, 336806568), (62, 315077112), (63, 310075888), (72, 271316402), (84, 232556916), (87, 224537712), (93, 210051408), (112, 174417687), (116, 168403284), (124, 157538556), (126, 155037944), (144, 135658201), (168, 116278458), (174, 112268856), (186, 105025704), (203, 96230448), (217, 90022032), (232, 84201642), (248, 78769278), (252, 77518972), (261, 74845904), (279, 70017136), (336, 58139229), (348, 56134428), (372, 52512852), (406, 48115224), (434, 45011016), (464, 42100821), (496, 39384639), (504, 38759486), (522, 37422952), (558, 35008568), (609, 32076816), (651, 30007344), (696, 28067214), (744, 26256426), (812, 24057612), (868, 22505508), (899, 21729456), (1008, 19379743), (1044, 18711476), (1116, 17504284), (1218, 16038408), (1302, 15003672), (1392, 14033607), (1488, 13128213), (1624, 12028806), (1736, 11252754), (1798, 10864728), (1827, 10692272), (1953, 10002448), (2088, 9355738), (2232, 8752142), (2436, 8019204), (2604, 7501836), (2697, 7243152), (3248, 6014403), (3472, 5626377), (3596, 5432364), (3654, 5346136), (3906, 5001224), (4176, 4677869), (4464, 4376071), (4872, 4009602), (5208, 3750918), (5394, 3621576), (6293, 3104208), (7192, 2716182), (7308, 2673068), (7812, 2500612), (8091, 2414384), (9744, 2004801), (10416, 1875459), (10788, 1810788), (12586, 1552104), (14384, 1358091), (14616, 1336534), (15624, 1250306), (16182, 1207192), (18879, 1034736), (21557, 906192), (21576, 905394), (25172, 776052), (29232, 668267), (31248, 625153), (32364, 603596), (37758, 517368), (43114, 453096), (43152, 452697), (50344, 388026), (56637, 344912), (64671, 302064), (64728, 301798), (75516, 258684), (86228, 226548), (100688, 194013), (113274, 172456), (129342, 151032), (129456, 150899)]