18021564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2677}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 52638768

約数和(自身を除く): 34617204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2677, 3366, 5354, 6732, 8031, 10708, 16062, 24093, 29447, 32124, 45509, 48186, 58894, 88341, 91018, 96372, 117788, 136527, 176682, 182036, 265023, 273054, 353364, 409581, 500599, 530046, 546108, 819162, 1001198, 1060092, 1501797, 1638324, 2002396, 3003594, 4505391, 6007188, 9010782, 18021564]

約数ペア:

[(1, 18021564), (2, 9010782), (3, 6007188), (4, 4505391), (6, 3003594), (9, 2002396), (11, 1638324), (12, 1501797), (17, 1060092), (18, 1001198), (22, 819162), (33, 546108), (34, 530046), (36, 500599), (44, 409581), (51, 353364), (66, 273054), (68, 265023), (99, 182036), (102, 176682), (132, 136527), (153, 117788), (187, 96372), (198, 91018), (204, 88341), (306, 58894), (374, 48186), (396, 45509), (561, 32124), (612, 29447), (748, 24093), (1122, 16062), (1683, 10708), (2244, 8031), (2677, 6732), (3366, 5354)]