19141876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9949}}^1$

素因数の和:10003

約数の個数: 24

約数和(自身を含む): 37053800

約数和(自身を除く): 17911924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9949, 19898, 39796, 129337, 258674, 368113, 517348, 736226, 1472452, 4785469, 9570938, 19141876]

約数ペア:

[(1, 19141876), (2, 9570938), (4, 4785469), (13, 1472452), (26, 736226), (37, 517348), (52, 368113), (74, 258674), (148, 129337), (481, 39796), (962, 19898), (1924, 9949)]