19479934

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 10276226

約数列:

[1, 2, 83, 166, 239, 478, 491, 982, 19837, 39674, 40753, 81506, 117349, 234698, 9739967, 19479934]

約数ペア:

[(1, 19479934), (2, 9739967), (83, 234698), (166, 117349), (239, 81506), (478, 40753), (491, 39674), (982, 19837)]