21670188

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18617}}^1$

素因数の和:18721

約数の個数: 24

約数和(自身を含む): 51087792

約数和(自身を除く): 29417604

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18617, 37234, 55851, 74468, 111702, 223404, 1805849, 3611698, 5417547, 7223396, 10835094, 21670188]

約数ペア:

[(1, 21670188), (2, 10835094), (3, 7223396), (4, 5417547), (6, 3611698), (12, 1805849), (97, 223404), (194, 111702), (291, 74468), (388, 55851), (582, 37234), (1164, 18617)]