19474212

素因数分解:

$2^2\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{1289}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 45511200

約数和(自身を除く): 26036988

約数列:

[1, 2, 3, 4, 6, 12, 1259, 1289, 2518, 2578, 3777, 3867, 5036, 5156, 7554, 7734, 15108, 15468, 1622851, 3245702, 4868553, 6491404, 9737106, 19474212]

約数ペア:

[(1, 19474212), (2, 9737106), (3, 6491404), (4, 4868553), (6, 3245702), (12, 1622851), (1259, 15468), (1289, 15108), (2518, 7734), (2578, 7554), (3777, 5156), (3867, 5036)]