19129380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{318823}}^1$

素因数の和:318835

約数の個数: 24

約数和(自身を含む): 53562432

約数和(自身を除く): 34433052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 318823, 637646, 956469, 1275292, 1594115, 1912938, 3188230, 3825876, 4782345, 6376460, 9564690, 19129380]

約数ペア:

[(1, 19129380), (2, 9564690), (3, 6376460), (4, 4782345), (5, 3825876), (6, 3188230), (10, 1912938), (12, 1594115), (15, 1275292), (20, 956469), (30, 637646), (60, 318823)]