18550798

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8893}}^1$

素因数の和:9051

約数の個数: 16

約数和(自身を含む): 32018400

約数和(自身を除く): 13467602

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 8893, 17786, 62251, 124502, 1325057, 2650114, 9275399, 18550798]

約数ペア:

[(1, 18550798), (2, 9275399), (7, 2650114), (14, 1325057), (149, 124502), (298, 62251), (1043, 17786), (2086, 8893)]