18268758

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2531}}^1$

素因数の和:2940

約数の個数: 24

約数和(自身を含む): 39696696

約数和(自身を除く): 21427938

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 2531, 3609, 5062, 7218, 7593, 15186, 22779, 45558, 1014931, 2029862, 3044793, 6089586, 9134379, 18268758]

約数ペア:

[(1, 18268758), (2, 9134379), (3, 6089586), (6, 3044793), (9, 2029862), (18, 1014931), (401, 45558), (802, 22779), (1203, 15186), (2406, 7593), (2531, 7218), (3609, 5062)]