18396486

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4463}}^1$

素因数の和:4700

約数の個数: 24

約数和(自身を含む): 40042080

約数和(自身を除く): 21645594

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 4463, 8926, 13389, 26778, 40167, 80334, 1022027, 2044054, 3066081, 6132162, 9198243, 18396486]

約数ペア:

[(1, 18396486), (2, 9198243), (3, 6132162), (6, 3066081), (9, 2044054), (18, 1022027), (229, 80334), (458, 40167), (687, 26778), (1374, 13389), (2061, 8926), (4122, 4463)]