11813744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{38861}}^1$

素因数の和:38888

約数の個数: 20

約数和(自身を含む): 24094440

約数和(自身を除く): 12280696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 38861, 77722, 155444, 310888, 621776, 738359, 1476718, 2953436, 5906872, 11813744]

約数ペア:

[(1, 11813744), (2, 5906872), (4, 2953436), (8, 1476718), (16, 738359), (19, 621776), (38, 310888), (76, 155444), (152, 77722), (304, 38861)]