18713607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2969}}^1$

素因数の和:3174

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 8657913

約数列:

[1, 3, 11, 33, 191, 573, 2101, 2969, 6303, 8907, 32659, 97977, 567079, 1701237, 6237869, 18713607]

約数ペア:

[(1, 18713607), (3, 6237869), (11, 1701237), (33, 567079), (191, 97977), (573, 32659), (2101, 8907), (2969, 6303)]