18833666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 29238720

約数和(自身を除く): 10405054

約数列:

[1, 2, 37, 74, 139, 278, 1831, 3662, 5143, 10286, 67747, 135494, 254509, 509018, 9416833, 18833666]

約数ペア:

[(1, 18833666), (2, 9416833), (37, 509018), (74, 254509), (139, 135494), (278, 67747), (1831, 10286), (3662, 5143)]