19270922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5801}}^1$

素因数の和:5965

約数の個数: 16

約数和(自身を含む): 31748544

約数和(自身を除く): 12477622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5801, 11602, 63811, 127622, 875951, 1751902, 9635461, 19270922]

約数ペア:

[(1, 19270922), (2, 9635461), (11, 1751902), (22, 875951), (151, 127622), (302, 63811), (1661, 11602), (3322, 5801)]