18660038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1741}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 29349216

約数和(自身を除く): 10689178

約数列:

[1, 2, 23, 46, 233, 466, 1741, 3482, 5359, 10718, 40043, 80086, 405653, 811306, 9330019, 18660038]

約数ペア:

[(1, 18660038), (2, 9330019), (23, 811306), (46, 405653), (233, 80086), (466, 40043), (1741, 10718), (3482, 5359)]