20199031898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{531553471}}^1$

素因数の和:531553492

約数の個数: 8

約数和(自身を含む): 31893208320

約数和(自身を除く): 11694176422

約数列:

[1, 2, 19, 38, 531553471, 1063106942, 10099515949, 20199031898]

約数ペア:

[(1, 20199031898), (2, 10099515949), (19, 1063106942), (38, 531553471)]