16840225198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443163821}}^1$

素因数の和:443163842

約数の個数: 8

約数和(自身を含む): 26589829320

約数和(自身を除く): 9749604122

約数列:

[1, 2, 19, 38, 443163821, 886327642, 8420112599, 16840225198]

約数ペア:

[(1, 16840225198), (2, 8420112599), (19, 886327642), (38, 443163821)]