18889620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{314827}}^1$

素因数の和:314839

約数の個数: 24

約数和(自身を含む): 52891104

約数和(自身を除く): 34001484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 314827, 629654, 944481, 1259308, 1574135, 1888962, 3148270, 3777924, 4722405, 6296540, 9444810, 18889620]

約数ペア:

[(1, 18889620), (2, 9444810), (3, 6296540), (4, 4722405), (5, 3777924), (6, 3148270), (10, 1888962), (12, 1574135), (15, 1259308), (20, 944481), (30, 629654), (60, 314827)]