18241004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 32552688

約数和(自身を除く): 14311684

約数列:

[1, 2, 4, 101, 163, 202, 277, 326, 404, 554, 652, 1108, 16463, 27977, 32926, 45151, 55954, 65852, 90302, 111908, 180604, 4560251, 9120502, 18241004]

約数ペア:

[(1, 18241004), (2, 9120502), (4, 4560251), (101, 180604), (163, 111908), (202, 90302), (277, 65852), (326, 55954), (404, 45151), (554, 32926), (652, 27977), (1108, 16463)]