19430220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{323837}}^1$

素因数の和:323849

約数の個数: 24

約数和(自身を含む): 54404784

約数和(自身を除く): 34974564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 323837, 647674, 971511, 1295348, 1619185, 1943022, 3238370, 3886044, 4857555, 6476740, 9715110, 19430220]

約数ペア:

[(1, 19430220), (2, 9715110), (3, 6476740), (4, 4857555), (5, 3886044), (6, 3238370), (10, 1943022), (12, 1619185), (15, 1295348), (20, 971511), (30, 647674), (60, 323837)]