18377931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42839}}^1$

素因数の和:42866

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 10410549

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42839, 128517, 471229, 556907, 1413687, 1670721, 6125977, 18377931]

約数ペア:

[(1, 18377931), (3, 6125977), (11, 1670721), (13, 1413687), (33, 556907), (39, 471229), (143, 128517), (429, 42839)]