19235460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{320591}}^1$

素因数の和:320603

約数の個数: 24

約数和(自身を含む): 53859456

約数和(自身を除く): 34623996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 320591, 641182, 961773, 1282364, 1602955, 1923546, 3205910, 3847092, 4808865, 6411820, 9617730, 19235460]

約数ペア:

[(1, 19235460), (2, 9617730), (3, 6411820), (4, 4808865), (5, 3847092), (6, 3205910), (10, 1923546), (12, 1602955), (15, 1282364), (20, 961773), (30, 641182), (60, 320591)]