19268173678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{2543}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 32430352320

約数和(自身を除く): 13162178642

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 773, 1546, 2543, 4901, 5086, 9802, 10049, 20098, 22417, 33059, 44834, 66118, 73747, 130637, 147494, 261274, 291421, 429767, 582842, 859534, 958711, 1917422, 1965739, 3788473, 3931478, 7576946, 12463243, 24926486, 25554607, 51109214, 57006431, 114012862, 332209891, 664419782, 741083603, 1482167206, 9634086839, 19268173678]

約数ペア:

[(1, 19268173678), (2, 9634086839), (13, 1482167206), (26, 741083603), (29, 664419782), (58, 332209891), (169, 114012862), (338, 57006431), (377, 51109214), (754, 25554607), (773, 24926486), (1546, 12463243), (2543, 7576946), (4901, 3931478), (5086, 3788473), (9802, 1965739), (10049, 1917422), (20098, 958711), (22417, 859534), (33059, 582842), (44834, 429767), (66118, 291421), (73747, 261274), (130637, 147494)]