18883676162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{120427}}^1$

素因数の和:120642

約数の個数: 32

約数和(自身を含む): 31521306432

約数和(自身を除く): 12637630270

約数列:

[1, 2, 13, 26, 37, 74, 163, 326, 481, 962, 2119, 4238, 6031, 12062, 78403, 120427, 156806, 240854, 1565551, 3131102, 4455799, 8911598, 19629601, 39259202, 57925387, 115850774, 255184813, 510369626, 726295237, 1452590474, 9441838081, 18883676162]

約数ペア:

[(1, 18883676162), (2, 9441838081), (13, 1452590474), (26, 726295237), (37, 510369626), (74, 255184813), (163, 115850774), (326, 57925387), (481, 39259202), (962, 19629601), (2119, 8911598), (4238, 4455799), (6031, 3131102), (12062, 1565551), (78403, 240854), (120427, 156806)]