20182227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2221}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 29117088

約数和(自身を除く): 8934861

約数列:

[1, 3, 13, 39, 233, 699, 2221, 3029, 6663, 9087, 28873, 86619, 517493, 1552479, 6727409, 20182227]

約数ペア:

[(1, 20182227), (3, 6727409), (13, 1552479), (39, 517493), (233, 86619), (699, 28873), (2221, 9087), (3029, 6663)]