72712908

素因数分解:

$2^2\times 3^2\times {\mathrm{2019803}}^1$

素因数の和:2019813

約数の個数: 18

約数和(自身を含む): 183802164

約数和(自身を除く): 111089256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2019803, 4039606, 6059409, 8079212, 12118818, 18178227, 24237636, 36356454, 72712908]

約数ペア:

[(1, 72712908), (2, 36356454), (3, 24237636), (4, 18178227), (6, 12118818), (9, 8079212), (12, 6059409), (18, 4039606), (36, 2019803)]