19055580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317593}}^1$

素因数の和:317605

約数の個数: 24

約数和(自身を含む): 53355792

約数和(自身を除く): 34300212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317593, 635186, 952779, 1270372, 1587965, 1905558, 3175930, 3811116, 4763895, 6351860, 9527790, 19055580]

約数ペア:

[(1, 19055580), (2, 9527790), (3, 6351860), (4, 4763895), (5, 3811116), (6, 3175930), (10, 1905558), (12, 1587965), (15, 1270372), (20, 952779), (30, 635186), (60, 317593)]