18581286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4643}}^1$

素因数の和:4700

約数の個数: 32

約数和(自身を含む): 40124160

約数和(自身を除く): 21542874

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 4643, 9286, 13929, 27858, 106789, 134647, 213578, 269294, 320367, 403941, 640734, 807882, 3096881, 6193762, 9290643, 18581286]

約数ペア:

[(1, 18581286), (2, 9290643), (3, 6193762), (6, 3096881), (23, 807882), (29, 640734), (46, 403941), (58, 320367), (69, 269294), (87, 213578), (138, 134647), (174, 106789), (667, 27858), (1334, 13929), (2001, 9286), (4002, 4643)]