2019940013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{37057}}^1$

素因数の和:37676

約数の個数: 16

約数和(自身を含む): 2490297600

約数和(自身を除く): 470357587

約数列:

[1, 7, 13, 91, 599, 4193, 7787, 37057, 54509, 259399, 481741, 3372187, 22197143, 155380001, 288562859, 2019940013]

約数ペア:

[(1, 2019940013), (7, 288562859), (13, 155380001), (91, 22197143), (599, 3372187), (4193, 481741), (7787, 259399), (37057, 54509)]