18668328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111121}}^1$

素因数の和:111137

約数の個数: 32

約数和(自身を含む): 53338560

約数和(自身を除く): 34670232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111121, 222242, 333363, 444484, 666726, 777847, 888968, 1333452, 1555694, 2333541, 2666904, 3111388, 4667082, 6222776, 9334164, 18668328]

約数ペア:

[(1, 18668328), (2, 9334164), (3, 6222776), (4, 4667082), (6, 3111388), (7, 2666904), (8, 2333541), (12, 1555694), (14, 1333452), (21, 888968), (24, 777847), (28, 666726), (42, 444484), (56, 333363), (84, 222242), (168, 111121)]