18347838

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2521}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 36740496

約数和(自身を除く): 18392658

約数列:

[1, 2, 3, 6, 1213, 2426, 2521, 3639, 5042, 7278, 7563, 15126, 3057973, 6115946, 9173919, 18347838]

約数ペア:

[(1, 18347838), (2, 9173919), (3, 6115946), (6, 3057973), (1213, 15126), (2426, 7563), (2521, 7278), (3639, 5042)]