18318508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18541}}^1$

素因数の和:18577

約数の個数: 24

約数和(自身を含む): 36342320

約数和(自身を除く): 18023812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 18541, 37082, 74164, 241033, 352279, 482066, 704558, 964132, 1409116, 4579627, 9159254, 18318508]

約数ペア:

[(1, 18318508), (2, 9159254), (4, 4579627), (13, 1409116), (19, 964132), (26, 704558), (38, 482066), (52, 352279), (76, 241033), (247, 74164), (494, 37082), (988, 18541)]