17620452

素因数分解:

$2^2\times 3^2\times {\mathrm{489457}}^1$

素因数の和:489467

約数の個数: 18

約数和(自身を含む): 44540678

約数和(自身を除く): 26920226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 489457, 978914, 1468371, 1957828, 2936742, 4405113, 5873484, 8810226, 17620452]

約数ペア:

[(1, 17620452), (2, 8810226), (3, 5873484), (4, 4405113), (6, 2936742), (9, 1957828), (12, 1468371), (18, 978914), (36, 489457)]