19165058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1531}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 31436640

約数和(自身を除く): 12271582

約数列:

[1, 2, 11, 22, 569, 1138, 1531, 3062, 6259, 12518, 16841, 33682, 871139, 1742278, 9582529, 19165058]

約数ペア:

[(1, 19165058), (2, 9582529), (11, 1742278), (22, 871139), (569, 33682), (1138, 16841), (1531, 12518), (3062, 6259)]