1868334338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 3193344000

約数和(自身を除く): 1325009662

約数列:

[1, 2, 13, 26, 29, 58, 109, 127, 179, 218, 254, 358, 377, 754, 1417, 1651, 2327, 2834, 3161, 3302, 3683, 4654, 5191, 6322, 7366, 10382, 13843, 19511, 22733, 27686, 39022, 41093, 45466, 47879, 67483, 82186, 95758, 134966, 179959, 253643, 295529, 359918, 401447, 507286, 565819, 591058, 659257, 802894, 1131638, 1318514, 2477897, 4955794, 5218811, 7355647, 8570341, 10437622, 14711294, 17140682, 32212661, 64425322, 71859013, 143718026, 934167169, 1868334338]

約数ペア:

[(1, 1868334338), (2, 934167169), (13, 143718026), (26, 71859013), (29, 64425322), (58, 32212661), (109, 17140682), (127, 14711294), (179, 10437622), (218, 8570341), (254, 7355647), (358, 5218811), (377, 4955794), (754, 2477897), (1417, 1318514), (1651, 1131638), (2327, 802894), (2834, 659257), (3161, 591058), (3302, 565819), (3683, 507286), (4654, 401447), (5191, 359918), (6322, 295529), (7366, 253643), (10382, 179959), (13843, 134966), (19511, 95758), (22733, 82186), (27686, 67483), (39022, 47879), (41093, 45466)]