19105902

素因数分解:

$2^1\times 3^3\times {\mathrm{353813}}^1$

素因数の和:353824

約数の個数: 16

約数和(自身を含む): 42457680

約数和(自身を除く): 23351778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353813, 707626, 1061439, 2122878, 3184317, 6368634, 9552951, 19105902]

約数ペア:

[(1, 19105902), (2, 9552951), (3, 6368634), (6, 3184317), (9, 2122878), (18, 1061439), (27, 707626), (54, 353813)]