18475101964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{14867}}^1$

素因数の和:15406

約数の個数: 48

約数和(自身を含む): 35928700416

約数和(自身を除く): 17453598452

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 463, 671, 926, 1342, 1852, 2684, 5093, 10186, 14867, 20372, 28243, 29734, 56486, 59468, 112972, 163537, 310673, 327074, 621346, 654148, 906887, 1242692, 1813774, 3627548, 6883421, 9975757, 13766842, 19951514, 27533684, 39903028, 75717631, 151435262, 302870524, 419888681, 839777362, 1679554724, 4618775491, 9237550982, 18475101964]

約数ペア:

[(1, 18475101964), (2, 9237550982), (4, 4618775491), (11, 1679554724), (22, 839777362), (44, 419888681), (61, 302870524), (122, 151435262), (244, 75717631), (463, 39903028), (671, 27533684), (926, 19951514), (1342, 13766842), (1852, 9975757), (2684, 6883421), (5093, 3627548), (10186, 1813774), (14867, 1242692), (20372, 906887), (28243, 654148), (29734, 621346), (56486, 327074), (59468, 310673), (112972, 163537)]