18893886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 41378688

約数和(自身を除く): 22484802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 467, 613, 934, 1226, 1401, 1839, 2802, 3678, 5137, 6743, 10274, 13486, 15411, 20229, 30822, 40458, 286271, 572542, 858813, 1717626, 3148981, 6297962, 9446943, 18893886]

約数ペア:

[(1, 18893886), (2, 9446943), (3, 6297962), (6, 3148981), (11, 1717626), (22, 858813), (33, 572542), (66, 286271), (467, 40458), (613, 30822), (934, 20229), (1226, 15411), (1401, 13486), (1839, 10274), (2802, 6743), (3678, 5137)]