18916452

素因数分解:

$2^2\times 3^2\times {\mathrm{525457}}^1$

素因数の和:525467

約数の個数: 18

約数和(自身を含む): 47816678

約数和(自身を除く): 28900226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525457, 1050914, 1576371, 2101828, 3152742, 4729113, 6305484, 9458226, 18916452]

約数ペア:

[(1, 18916452), (2, 9458226), (3, 6305484), (4, 4729113), (6, 3152742), (9, 2101828), (12, 1576371), (18, 1050914), (36, 525457)]