18153220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6011}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 38380608

約数和(自身を除く): 20227388

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6011, 12022, 24044, 30055, 60110, 120220, 907661, 1815322, 3630644, 4538305, 9076610, 18153220]

約数ペア:

[(1, 18153220), (2, 9076610), (4, 4538305), (5, 3630644), (10, 1815322), (20, 907661), (151, 120220), (302, 60110), (604, 30055), (755, 24044), (1510, 12022), (3020, 6011)]