19551569158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{944429}}^1$

素因数の和:945383

約数の個数: 16

約数和(自身を含む): 32027510160

約数和(自身を除く): 12475941002

約数列:

[1, 2, 11, 22, 941, 1882, 10351, 20702, 944429, 1888858, 10388719, 20777438, 888707689, 1777415378, 9775784579, 19551569158]

約数ペア:

[(1, 19551569158), (2, 9775784579), (11, 1777415378), (22, 888707689), (941, 20777438), (1882, 10388719), (10351, 1888858), (20702, 944429)]