18733420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32299}}^1$

素因数の和:32337

約数の個数: 24

約数和(自身を含む): 40698000

約数和(自身を除く): 21964580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32299, 64598, 129196, 161495, 322990, 645980, 936671, 1873342, 3746684, 4683355, 9366710, 18733420]

約数ペア:

[(1, 18733420), (2, 9366710), (4, 4683355), (5, 3746684), (10, 1873342), (20, 936671), (29, 645980), (58, 322990), (116, 161495), (145, 129196), (290, 64598), (580, 32299)]