1900491229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1583}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 2384363520

約数和(自身を除く): 483872291

約数列:

[1, 7, 13, 79, 91, 167, 553, 1027, 1169, 1583, 2171, 7189, 11081, 13193, 15197, 20579, 92351, 125057, 144053, 171509, 264361, 875399, 1200563, 1625741, 1850527, 3436693, 11380187, 20884519, 24056851, 146191633, 271498747, 1900491229]

約数ペア:

[(1, 1900491229), (7, 271498747), (13, 146191633), (79, 24056851), (91, 20884519), (167, 11380187), (553, 3436693), (1027, 1850527), (1169, 1625741), (1583, 1200563), (2171, 875399), (7189, 264361), (11081, 171509), (13193, 144053), (15197, 125057), (20579, 92351)]