18067138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11057}}^1$

素因数の和:11121

約数の個数: 16

約数和(自身を含む): 29193120

約数和(自身を除く): 11125982

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11057, 22114, 210083, 420166, 475451, 950902, 9033569, 18067138]

約数ペア:

[(1, 18067138), (2, 9033569), (19, 950902), (38, 475451), (43, 420166), (86, 210083), (817, 22114), (1634, 11057)]