18670664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 37800000

約数和(自身を除く): 19129336

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3499, 5336, 6998, 13996, 27992, 80477, 101471, 160954, 202942, 321908, 405884, 643816, 811768, 2333833, 4667666, 9335332, 18670664]

約数ペア:

[(1, 18670664), (2, 9335332), (4, 4667666), (8, 2333833), (23, 811768), (29, 643816), (46, 405884), (58, 321908), (92, 202942), (116, 160954), (184, 101471), (232, 80477), (667, 27992), (1334, 13996), (2668, 6998), (3499, 5336)]