31214416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{102679}}^1$

素因数の和:102706

約数の個数: 20

約数和(自身を含む): 63661600

約数和(自身を除く): 32447184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102679, 205358, 410716, 821432, 1642864, 1950901, 3901802, 7803604, 15607208, 31214416]

約数ペア:

[(1, 31214416), (2, 15607208), (4, 7803604), (8, 3901802), (16, 1950901), (19, 1642864), (38, 821432), (76, 410716), (152, 205358), (304, 102679)]