19335930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644531}}^1$

素因数の和:644541

約数の個数: 16

約数和(自身を含む): 46406304

約数和(自身を除く): 27070374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644531, 1289062, 1933593, 3222655, 3867186, 6445310, 9667965, 19335930]

約数ペア:

[(1, 19335930), (2, 9667965), (3, 6445310), (5, 3867186), (6, 3222655), (10, 1933593), (15, 1289062), (30, 644531)]