12518416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41179}}^1$

素因数の和:41206

約数の個数: 20

約数和(自身を含む): 25531600

約数和(自身を除く): 13013184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41179, 82358, 164716, 329432, 658864, 782401, 1564802, 3129604, 6259208, 12518416]

約数ペア:

[(1, 12518416), (2, 6259208), (4, 3129604), (8, 1564802), (16, 782401), (19, 658864), (38, 329432), (76, 164716), (152, 82358), (304, 41179)]