13187268

素因数分解:

$2^2\times 3^2\times {\mathrm{366313}}^1$

素因数の和:366323

約数の個数: 18

約数和(自身を含む): 33334574

約数和(自身を除く): 20147306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 366313, 732626, 1098939, 1465252, 2197878, 3296817, 4395756, 6593634, 13187268]

約数ペア:

[(1, 13187268), (2, 6593634), (3, 4395756), (4, 3296817), (6, 2197878), (9, 1465252), (12, 1098939), (18, 732626), (36, 366313)]