18376897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5821}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 23474304

約数和(自身を除く): 5097407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 5821, 40747, 64031, 238661, 448217, 1670627, 2625271, 18376897]

約数ペア:

[(1, 18376897), (7, 2625271), (11, 1670627), (41, 448217), (77, 238661), (287, 64031), (451, 40747), (3157, 5821)]