664996870054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1590901603}}^1$

素因数の和:1590901635

約数の個数: 16

約数和(自身を含む): 1145449154880

約数和(自身を除く): 480452284826

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1590901603, 3181803206, 17499917633, 30227130457, 34999835266, 60454260914, 332498435027, 664996870054]

約数ペア:

[(1, 664996870054), (2, 332498435027), (11, 60454260914), (19, 34999835266), (22, 30227130457), (38, 17499917633), (209, 3181803206), (418, 1590901603)]