20163142019

素因数分解:

${\mathrm{19}}^2\times {\mathrm{359}}^1\times {\mathrm{155581}}^1$

素因数の和:155978

約数の個数: 12

約数和(自身を含む): 21339627120

約数和(自身を除く): 1176485101

約数列:

[1, 19, 359, 361, 6821, 129599, 155581, 2956039, 55853579, 56164741, 1061218001, 20163142019]

約数ペア:

[(1, 20163142019), (19, 1061218001), (359, 56164741), (361, 55853579), (6821, 2956039), (129599, 155581)]