19714472

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{9161}}^1$

素因数の和:9436

約数の個数: 16

約数和(自身を含む): 37106100

約数和(自身を除く): 17391628

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 9161, 18322, 36644, 73288, 2464309, 4928618, 9857236, 19714472]

約数ペア:

[(1, 19714472), (2, 9857236), (4, 4928618), (8, 2464309), (269, 73288), (538, 36644), (1076, 18322), (2152, 9161)]