2019914351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{765409}}^1$

素因数の和:765458

約数の個数: 16

約数和(自身を含む): 2571777600

約数和(自身を除く): 551863249

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 765409, 5357863, 9950317, 22196861, 69652219, 155378027, 288559193, 2019914351]

約数ペア:

[(1, 2019914351), (7, 288559193), (13, 155378027), (29, 69652219), (91, 22196861), (203, 9950317), (377, 5357863), (2639, 765409)]