18370416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20173

約数の個数: 40

約数和(自身を含む): 49957120

約数和(自身を除く): 31586704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20143, 40286, 60429, 80572, 120858, 161144, 241716, 322288, 382717, 483432, 765434, 966864, 1148151, 1530868, 2296302, 3061736, 4592604, 6123472, 9185208, 18370416]

約数ペア:

[(1, 18370416), (2, 9185208), (3, 6123472), (4, 4592604), (6, 3061736), (8, 2296302), (12, 1530868), (16, 1148151), (19, 966864), (24, 765434), (38, 483432), (48, 382717), (57, 322288), (76, 241716), (114, 161144), (152, 120858), (228, 80572), (304, 60429), (456, 40286), (912, 20143)]