18330862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 33156864

約数和(自身を除く): 14826002

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2131, 4262, 4301, 8602, 23441, 36227, 46882, 49013, 72454, 98026, 398497, 539143, 796994, 833221, 1078286, 1666442, 9165431, 18330862]

約数ペア:

[(1, 18330862), (2, 9165431), (11, 1666442), (17, 1078286), (22, 833221), (23, 796994), (34, 539143), (46, 398497), (187, 98026), (253, 72454), (374, 49013), (391, 46882), (506, 36227), (782, 23441), (2131, 8602), (4262, 4301)]