17960018

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 27682560

約数和(自身を除く): 9722542

約数列:

[1, 2, 71, 79, 142, 158, 1601, 3202, 5609, 11218, 113671, 126479, 227342, 252958, 8980009, 17960018]

約数ペア:

[(1, 17960018), (2, 8980009), (71, 252958), (79, 227342), (142, 126479), (158, 113671), (1601, 11218), (3202, 5609)]