19560647592

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{14879}}^1$

素因数の和:14972

約数の個数: 144

約数和(自身を含む): 57625776000

約数和(自身を除く): 38065128408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 961, 1116, 1178, 1368, 1767, 1922, 2232, 2356, 2883, 3534, 3844, 4712, 5301, 5766, 7068, 7688, 8649, 10602, 11532, 14136, 14879, 17298, 18259, 21204, 23064, 29758, 34596, 36518, 42408, 44637, 54777, 59516, 69192, 73036, 89274, 109554, 119032, 133911, 146072, 164331, 178548, 219108, 267822, 282701, 328662, 357096, 438216, 461249, 535644, 565402, 657324, 848103, 922498, 1071288, 1130804, 1314648, 1383747, 1696206, 1844996, 2261608, 2544309, 2767494, 3392412, 3689992, 4151241, 5088618, 5534988, 6784824, 8302482, 8763731, 10177236, 11069976, 14298719, 16604964, 17527462, 20354472, 26291193, 28597438, 33209928, 35054924, 42896157, 52582386, 57194876, 70109848, 78873579, 85792314, 105164772, 114389752, 128688471, 157747158, 171584628, 210329544, 257376942, 271675661, 315494316, 343169256, 514753884, 543351322, 630988632, 815026983, 1029507768, 1086702644, 1630053966, 2173405288, 2445080949, 3260107932, 4890161898, 6520215864, 9780323796, 19560647592]

約数ペア:

[(1, 19560647592), (2, 9780323796), (3, 6520215864), (4, 4890161898), (6, 3260107932), (8, 2445080949), (9, 2173405288), (12, 1630053966), (18, 1086702644), (19, 1029507768), (24, 815026983), (31, 630988632), (36, 543351322), (38, 514753884), (57, 343169256), (62, 315494316), (72, 271675661), (76, 257376942), (93, 210329544), (114, 171584628), (124, 157747158), (152, 128688471), (171, 114389752), (186, 105164772), (228, 85792314), (248, 78873579), (279, 70109848), (342, 57194876), (372, 52582386), (456, 42896157), (558, 35054924), (589, 33209928), (684, 28597438), (744, 26291193), (961, 20354472), (1116, 17527462), (1178, 16604964), (1368, 14298719), (1767, 11069976), (1922, 10177236), (2232, 8763731), (2356, 8302482), (2883, 6784824), (3534, 5534988), (3844, 5088618), (4712, 4151241), (5301, 3689992), (5766, 3392412), (7068, 2767494), (7688, 2544309), (8649, 2261608), (10602, 1844996), (11532, 1696206), (14136, 1383747), (14879, 1314648), (17298, 1130804), (18259, 1071288), (21204, 922498), (23064, 848103), (29758, 657324), (34596, 565402), (36518, 535644), (42408, 461249), (44637, 438216), (54777, 357096), (59516, 328662), (69192, 282701), (73036, 267822), (89274, 219108), (109554, 178548), (119032, 164331), (133911, 146072)]