18427934

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45389}}^1$

素因数の和:45427

約数の個数: 16

約数和(自身を含む): 32680800

約数和(自身を除く): 14252866

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 45389, 90778, 317723, 635446, 1316281, 2632562, 9213967, 18427934]

約数ペア:

[(1, 18427934), (2, 9213967), (7, 2632562), (14, 1316281), (29, 635446), (58, 317723), (203, 90778), (406, 45389)]