2019925271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{43609}}^1$

素因数の和:44138

約数の個数: 16

約数和(自身を含む): 2491003200

約数和(自身を除く): 471077929

約数列:

[1, 7, 13, 91, 509, 3563, 6617, 43609, 46319, 305263, 566917, 3968419, 22196981, 155378867, 288560753, 2019925271]

約数ペア:

[(1, 2019925271), (7, 288560753), (13, 155378867), (91, 22196981), (509, 3968419), (3563, 566917), (6617, 305263), (43609, 46319)]