18264868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2377}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 34157592

約数和(自身を除く): 15892724

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 2377, 3842, 4754, 7684, 9508, 40409, 80818, 161636, 268601, 537202, 1074404, 4566217, 9132434, 18264868]

約数ペア:

[(1, 18264868), (2, 9132434), (4, 4566217), (17, 1074404), (34, 537202), (68, 268601), (113, 161636), (226, 80818), (452, 40409), (1921, 9508), (2377, 7684), (3842, 4754)]