31919906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6737}}^1$

素因数の和:6865

約数の個数: 16

約数和(自身を含む): 50454144

約数和(自身を除く): 18534238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 6737, 13474, 154951, 309902, 693911, 1387822, 15959953, 31919906]

約数ペア:

[(1, 31919906), (2, 15959953), (23, 1387822), (46, 693911), (103, 309902), (206, 154951), (2369, 13474), (4738, 6737)]