18935340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{315589}}^1$

素因数の和:315601

約数の個数: 24

約数和(自身を含む): 53019120

約数和(自身を除く): 34083780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 315589, 631178, 946767, 1262356, 1577945, 1893534, 3155890, 3787068, 4733835, 6311780, 9467670, 18935340]

約数ペア:

[(1, 18935340), (2, 9467670), (3, 6311780), (4, 4733835), (5, 3787068), (6, 3155890), (10, 1893534), (12, 1577945), (15, 1262356), (20, 946767), (30, 631178), (60, 315589)]