2019440549

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{827}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 2499102720

約数和(自身を除く): 479662171

約数列:

[1, 7, 23, 29, 161, 203, 523, 667, 827, 3661, 4669, 5789, 12029, 15167, 19021, 23983, 84203, 106169, 133147, 167881, 348841, 432521, 551609, 2441887, 3027647, 3861263, 9947983, 12543109, 69635881, 87801763, 288491507, 2019440549]

約数ペア:

[(1, 2019440549), (7, 288491507), (23, 87801763), (29, 69635881), (161, 12543109), (203, 9947983), (523, 3861263), (667, 3027647), (827, 2441887), (3661, 551609), (4669, 432521), (5789, 348841), (12029, 167881), (15167, 133147), (19021, 106169), (23983, 84203)]