18158406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{432343}}^1$

素因数の和:432355

約数の個数: 16

約数和(自身を含む): 41505024

約数和(自身を除く): 23346618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 432343, 864686, 1297029, 2594058, 3026401, 6052802, 9079203, 18158406]

約数ペア:

[(1, 18158406), (2, 9079203), (3, 6052802), (6, 3026401), (7, 2594058), (14, 1297029), (21, 864686), (42, 432343)]