219918962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{21061}}^1$

素因数の和:21313

約数の個数: 16

約数和(自身を含む): 345753792

約数和(自身を除く): 125834830

約数列:

[1, 2, 23, 46, 227, 454, 5221, 10442, 21061, 42122, 484403, 968806, 4780847, 9561694, 109959481, 219918962]

約数ペア:

[(1, 219918962), (2, 109959481), (23, 9561694), (46, 4780847), (227, 968806), (454, 484403), (5221, 42122), (10442, 21061)]