19788144

素因数分解:

$2^4\times 3^1\times {\mathrm{412253}}^1$

素因数の和:412264

約数の個数: 20

約数和(自身を含む): 51119496

約数和(自身を除く): 31331352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 412253, 824506, 1236759, 1649012, 2473518, 3298024, 4947036, 6596048, 9894072, 19788144]

約数ペア:

[(1, 19788144), (2, 9894072), (3, 6596048), (4, 4947036), (6, 3298024), (8, 2473518), (12, 1649012), (16, 1236759), (24, 824506), (48, 412253)]