31007962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6229}}^1$

素因数の和:6381

約数の個数: 16

約数和(自身を含む): 49341600

約数和(自身を除く): 18333638

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6229, 12458, 118351, 236702, 815999, 1631998, 15503981, 31007962]

約数ペア:

[(1, 31007962), (2, 15503981), (19, 1631998), (38, 815999), (131, 236702), (262, 118351), (2489, 12458), (4978, 6229)]