19757328

素因数分解:

$2^4\times 3^1\times {\mathrm{411611}}^1$

素因数の和:411622

約数の個数: 20

約数和(自身を含む): 51039888

約数和(自身を除く): 31282560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411611, 823222, 1234833, 1646444, 2469666, 3292888, 4939332, 6585776, 9878664, 19757328]

約数ペア:

[(1, 19757328), (2, 9878664), (3, 6585776), (4, 4939332), (6, 3292888), (8, 2469666), (12, 1646444), (16, 1234833), (24, 823222), (48, 411611)]