19898544

素因数分解:

$2^4\times 3^1\times {\mathrm{414553}}^1$

素因数の和:414564

約数の個数: 20

約数和(自身を含む): 51404696

約数和(自身を除く): 31506152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414553, 829106, 1243659, 1658212, 2487318, 3316424, 4974636, 6632848, 9949272, 19898544]

約数ペア:

[(1, 19898544), (2, 9949272), (3, 6632848), (4, 4974636), (6, 3316424), (8, 2487318), (12, 1658212), (16, 1243659), (24, 829106), (48, 414553)]