18153468

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10729}}^1$

素因数の和:10786

約数の個数: 36

約数和(自身を含む): 46868640

約数和(自身を除く): 28715172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10729, 21458, 32187, 42916, 64374, 96561, 128748, 193122, 386244, 504263, 1008526, 1512789, 2017052, 3025578, 4538367, 6051156, 9076734, 18153468]

約数ペア:

[(1, 18153468), (2, 9076734), (3, 6051156), (4, 4538367), (6, 3025578), (9, 2017052), (12, 1512789), (18, 1008526), (36, 504263), (47, 386244), (94, 193122), (141, 128748), (188, 96561), (282, 64374), (423, 42916), (564, 32187), (846, 21458), (1692, 10729)]