18852045138

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211199}}^1$

素因数の和:211261

約数の個数: 80

約数和(自身を含む): 45999360000

約数和(自身を除く): 27147314862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1539, 1566, 1653, 2349, 3078, 3306, 4698, 4959, 9918, 14877, 29754, 44631, 89262, 211199, 422398, 633597, 1267194, 1900791, 3801582, 4012781, 5702373, 6124771, 8025562, 11404746, 12038343, 12249542, 17107119, 18374313, 24076686, 34214238, 36115029, 36748626, 55122939, 72230058, 108345087, 110245878, 116370649, 165368817, 216690174, 232741298, 325035261, 330737634, 349111947, 496106451, 650070522, 698223894, 992212902, 1047335841, 2094671682, 3142007523, 6284015046, 9426022569, 18852045138]

約数ペア:

[(1, 18852045138), (2, 9426022569), (3, 6284015046), (6, 3142007523), (9, 2094671682), (18, 1047335841), (19, 992212902), (27, 698223894), (29, 650070522), (38, 496106451), (54, 349111947), (57, 330737634), (58, 325035261), (81, 232741298), (87, 216690174), (114, 165368817), (162, 116370649), (171, 110245878), (174, 108345087), (261, 72230058), (342, 55122939), (513, 36748626), (522, 36115029), (551, 34214238), (783, 24076686), (1026, 18374313), (1102, 17107119), (1539, 12249542), (1566, 12038343), (1653, 11404746), (2349, 8025562), (3078, 6124771), (3306, 5702373), (4698, 4012781), (4959, 3801582), (9918, 1900791), (14877, 1267194), (29754, 633597), (44631, 422398), (89262, 211199)]