18933993372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1785

約数の個数: 216

約数和(自身を含む): 55441311744

約数和(自身を除く): 36507318372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 67, 68, 84, 98, 102, 119, 134, 147, 196, 201, 204, 238, 268, 289, 294, 357, 402, 469, 476, 578, 588, 714, 804, 833, 867, 938, 1139, 1156, 1407, 1428, 1663, 1666, 1734, 1876, 2023, 2278, 2499, 2814, 3283, 3326, 3332, 3417, 3468, 4046, 4556, 4989, 4998, 5628, 6069, 6566, 6652, 6834, 7973, 8092, 9849, 9978, 9996, 11641, 12138, 13132, 13668, 14161, 15946, 19363, 19698, 19956, 23282, 23919, 24276, 28271, 28322, 31892, 34923, 38726, 39396, 42483, 46564, 47838, 55811, 56542, 56644, 58089, 69846, 77452, 81487, 84813, 84966, 95676, 111421, 111622, 113084, 116178, 135541, 139692, 162974, 167433, 169626, 169932, 197897, 222842, 223244, 232356, 244461, 271082, 325948, 334263, 334866, 339252, 395794, 406623, 445684, 480607, 488922, 542164, 593691, 668526, 669732, 779947, 791588, 813246, 948787, 961214, 977844, 1187382, 1337052, 1385279, 1441821, 1559894, 1626492, 1894157, 1897574, 1922428, 2339841, 2374764, 2770558, 2846361, 2883642, 3119788, 3364249, 3788314, 3795148, 4155837, 4679682, 5459629, 5541116, 5682471, 5692722, 5767284, 6728498, 7576628, 8311674, 9359364, 10092747, 10919258, 11364942, 11385444, 13259099, 13456996, 16378887, 16623348, 20185494, 21838516, 22729884, 23549743, 26518198, 32200669, 32757774, 39777297, 40370988, 47099486, 53036396, 64401338, 65515548, 70649229, 79554594, 92813693, 94198972, 96602007, 128802676, 141298458, 159109188, 185627386, 193204014, 225404683, 278441079, 282596916, 371254772, 386408028, 450809366, 556882158, 676214049, 901618732, 1113764316, 1352428098, 1577832781, 2704856196, 3155665562, 4733498343, 6311331124, 9466996686, 18933993372]

約数ペア:

[(1, 18933993372), (2, 9466996686), (3, 6311331124), (4, 4733498343), (6, 3155665562), (7, 2704856196), (12, 1577832781), (14, 1352428098), (17, 1113764316), (21, 901618732), (28, 676214049), (34, 556882158), (42, 450809366), (49, 386408028), (51, 371254772), (67, 282596916), (68, 278441079), (84, 225404683), (98, 193204014), (102, 185627386), (119, 159109188), (134, 141298458), (147, 128802676), (196, 96602007), (201, 94198972), (204, 92813693), (238, 79554594), (268, 70649229), (289, 65515548), (294, 64401338), (357, 53036396), (402, 47099486), (469, 40370988), (476, 39777297), (578, 32757774), (588, 32200669), (714, 26518198), (804, 23549743), (833, 22729884), (867, 21838516), (938, 20185494), (1139, 16623348), (1156, 16378887), (1407, 13456996), (1428, 13259099), (1663, 11385444), (1666, 11364942), (1734, 10919258), (1876, 10092747), (2023, 9359364), (2278, 8311674), (2499, 7576628), (2814, 6728498), (3283, 5767284), (3326, 5692722), (3332, 5682471), (3417, 5541116), (3468, 5459629), (4046, 4679682), (4556, 4155837), (4989, 3795148), (4998, 3788314), (5628, 3364249), (6069, 3119788), (6566, 2883642), (6652, 2846361), (6834, 2770558), (7973, 2374764), (8092, 2339841), (9849, 1922428), (9978, 1897574), (9996, 1894157), (11641, 1626492), (12138, 1559894), (13132, 1441821), (13668, 1385279), (14161, 1337052), (15946, 1187382), (19363, 977844), (19698, 961214), (19956, 948787), (23282, 813246), (23919, 791588), (24276, 779947), (28271, 669732), (28322, 668526), (31892, 593691), (34923, 542164), (38726, 488922), (39396, 480607), (42483, 445684), (46564, 406623), (47838, 395794), (55811, 339252), (56542, 334866), (56644, 334263), (58089, 325948), (69846, 271082), (77452, 244461), (81487, 232356), (84813, 223244), (84966, 222842), (95676, 197897), (111421, 169932), (111622, 169626), (113084, 167433), (116178, 162974), (135541, 139692)]