18005418

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21283}}^1$

素因数の和:21338

約数の個数: 24

約数和(自身を含む): 39843648

約数和(自身を除く): 21838230

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21283, 42566, 63849, 127698, 191547, 383094, 1000301, 2000602, 3000903, 6001806, 9002709, 18005418]

約数ペア:

[(1, 18005418), (2, 9002709), (3, 6001806), (6, 3000903), (9, 2000602), (18, 1000301), (47, 383094), (94, 191547), (141, 127698), (282, 63849), (423, 42566), (846, 21283)]