8791436914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{22613}}^1$

素因数の和:23434

約数の個数: 32

約数和(自身を含む): 14968658880

約数和(自身を除く): 6177221966

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 787, 1574, 10231, 14953, 20462, 22613, 29906, 45226, 194389, 293969, 388778, 429647, 587938, 859294, 5585411, 11170822, 17796431, 35592862, 231353603, 338132189, 462707206, 676264378, 4395718457, 8791436914]

約数ペア:

[(1, 8791436914), (2, 4395718457), (13, 676264378), (19, 462707206), (26, 338132189), (38, 231353603), (247, 35592862), (494, 17796431), (787, 11170822), (1574, 5585411), (10231, 859294), (14953, 587938), (20462, 429647), (22613, 388778), (29906, 293969), (45226, 194389)]