1999169484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{100907}}^1$

素因数の和:101054

約数の個数: 48

約数和(自身を含む): 5063159808

約数和(自身を除く): 3063990324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 100907, 201814, 302721, 403628, 605442, 1210884, 1311791, 2623582, 3935373, 5247164, 7870746, 12815189, 15741492, 25630378, 38445567, 51260756, 76891134, 153782268, 166597457, 333194914, 499792371, 666389828, 999584742, 1999169484]

約数ペア:

[(1, 1999169484), (2, 999584742), (3, 666389828), (4, 499792371), (6, 333194914), (12, 166597457), (13, 153782268), (26, 76891134), (39, 51260756), (52, 38445567), (78, 25630378), (127, 15741492), (156, 12815189), (254, 7870746), (381, 5247164), (508, 3935373), (762, 2623582), (1524, 1311791), (1651, 1210884), (3302, 605442), (4953, 403628), (6604, 302721), (9906, 201814), (19812, 100907)]