19111226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3829

約数の個数: 16

約数和(自身を含む): 30404160

約数和(自身を除く): 11292934

約数列:

[1, 2, 19, 38, 137, 274, 2603, 3671, 5206, 7342, 69749, 139498, 502927, 1005854, 9555613, 19111226]

約数ペア:

[(1, 19111226), (2, 9555613), (19, 1005854), (38, 502927), (137, 139498), (274, 69749), (2603, 7342), (3671, 5206)]