18262118

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 13961626

約数列:

[1, 2, 7, 14, 73, 107, 146, 167, 214, 334, 511, 749, 1022, 1169, 1498, 2338, 7811, 12191, 15622, 17869, 24382, 35738, 54677, 85337, 109354, 125083, 170674, 250166, 1304437, 2608874, 9131059, 18262118]

約数ペア:

[(1, 18262118), (2, 9131059), (7, 2608874), (14, 1304437), (73, 250166), (107, 170674), (146, 125083), (167, 109354), (214, 85337), (334, 54677), (511, 35738), (749, 24382), (1022, 17869), (1169, 15622), (1498, 12191), (2338, 7811)]