18310162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 31393152

約数和(自身を除く): 13082990

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 457, 598, 871, 914, 1541, 1742, 3082, 5941, 10511, 11882, 20033, 21022, 30619, 40066, 61238, 136643, 273286, 398047, 704237, 796094, 1408474, 9155081, 18310162]

約数ペア:

[(1, 18310162), (2, 9155081), (13, 1408474), (23, 796094), (26, 704237), (46, 398047), (67, 273286), (134, 136643), (299, 61238), (457, 40066), (598, 30619), (871, 21022), (914, 20033), (1541, 11882), (1742, 10511), (3082, 5941)]