2019923003

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1\times {\mathrm{4663}}^1$

素因数の和:7946

約数の個数: 16

約数和(自身を含む): 2431249920

約数和(自身を除く): 411326917

約数列:

[1, 7, 19, 133, 3257, 4663, 22799, 32641, 61883, 88597, 433181, 620179, 15187391, 106311737, 288560429, 2019923003]

約数ペア:

[(1, 2019923003), (7, 288560429), (19, 106311737), (133, 15187391), (3257, 620179), (4663, 433181), (22799, 88597), (32641, 61883)]