18405468

素因数分解:

$2^2\times 3^4\times {\mathrm{56807}}^1$

素因数の和:56823

約数の個数: 30

約数和(自身を含む): 48116376

約数和(自身を除く): 29710908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56807, 113614, 170421, 227228, 340842, 511263, 681684, 1022526, 1533789, 2045052, 3067578, 4601367, 6135156, 9202734, 18405468]

約数ペア:

[(1, 18405468), (2, 9202734), (3, 6135156), (4, 4601367), (6, 3067578), (9, 2045052), (12, 1533789), (18, 1022526), (27, 681684), (36, 511263), (54, 340842), (81, 227228), (108, 170421), (162, 113614), (324, 56807)]