19217066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11057}}^1$

素因数の和:11149

約数の個数: 16

約数和(自身を含む): 31847040

約数和(自身を除く): 12629974

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11057, 22114, 121627, 243254, 873503, 1747006, 9608533, 19217066]

約数ペア:

[(1, 19217066), (2, 9608533), (11, 1747006), (22, 873503), (79, 243254), (158, 121627), (869, 22114), (1738, 11057)]