19273620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321227}}^1$

素因数の和:321239

約数の個数: 24

約数和(自身を含む): 53966304

約数和(自身を除く): 34692684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321227, 642454, 963681, 1284908, 1606135, 1927362, 3212270, 3854724, 4818405, 6424540, 9636810, 19273620]

約数ペア:

[(1, 19273620), (2, 9636810), (3, 6424540), (4, 4818405), (5, 3854724), (6, 3212270), (10, 1927362), (12, 1606135), (15, 1284908), (20, 963681), (30, 642454), (60, 321227)]