2011159519

素因数分解:

${\mathrm{19}}^2\times {\mathrm{569}}^1\times {\mathrm{9791}}^1$

素因数の和:10398

約数の個数: 12

約数和(自身を含む): 2126528640

約数和(自身を除く): 115369121

約数列:

[1, 19, 361, 569, 9791, 10811, 186029, 205409, 3534551, 5571079, 105850501, 2011159519]

約数ペア:

[(1, 2011159519), (19, 105850501), (361, 5571079), (569, 3534551), (9791, 205409), (10811, 186029)]