19124220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{318737}}^1$

素因数の和:318749

約数の個数: 24

約数和(自身を含む): 53547984

約数和(自身を除く): 34423764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 318737, 637474, 956211, 1274948, 1593685, 1912422, 3187370, 3824844, 4781055, 6374740, 9562110, 19124220]

約数ペア:

[(1, 19124220), (2, 9562110), (3, 6374740), (4, 4781055), (5, 3824844), (6, 3187370), (10, 1912422), (12, 1593685), (15, 1274948), (20, 956211), (30, 637474), (60, 318737)]