19217124

素因数分解:

$2^2\times 3^2\times {\mathrm{533809}}^1$

素因数の和:533819

約数の個数: 18

約数和(自身を含む): 48576710

約数和(自身を除く): 29359586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 533809, 1067618, 1601427, 2135236, 3202854, 4804281, 6405708, 9608562, 19217124]

約数ペア:

[(1, 19217124), (2, 9608562), (3, 6405708), (4, 4804281), (6, 3202854), (9, 2135236), (12, 1601427), (18, 1067618), (36, 533809)]