18108104

素因数分解:

$2^3\times 7^1\times {\mathrm{323359}}^1$

素因数の和:323372

約数の個数: 16

約数和(自身を含む): 38803200

約数和(自身を除く): 20695096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 323359, 646718, 1293436, 2263513, 2586872, 4527026, 9054052, 18108104]

約数ペア:

[(1, 18108104), (2, 9054052), (4, 4527026), (7, 2586872), (8, 2263513), (14, 1293436), (28, 646718), (56, 323359)]