193739740

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{4817}}^1$

素因数の和:6837

約数の個数: 24

約数和(自身を含む): 407140272

約数和(自身を除く): 213400532

約数列:

[1, 2, 4, 5, 10, 20, 2011, 4022, 4817, 8044, 9634, 10055, 19268, 20110, 24085, 40220, 48170, 96340, 9686987, 19373974, 38747948, 48434935, 96869870, 193739740]

約数ペア:

[(1, 193739740), (2, 96869870), (4, 48434935), (5, 38747948), (10, 19373974), (20, 9686987), (2011, 96340), (4022, 48170), (4817, 40220), (8044, 24085), (9634, 20110), (10055, 19268)]