18855996

素因数分解:

$2^2\times 3^1\times {\mathrm{563}}^1\times {\mathrm{2791}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 44091264

約数和(自身を除く): 25235268

約数列:

[1, 2, 3, 4, 6, 12, 563, 1126, 1689, 2252, 2791, 3378, 5582, 6756, 8373, 11164, 16746, 33492, 1571333, 3142666, 4713999, 6285332, 9427998, 18855996]

約数ペア:

[(1, 18855996), (2, 9427998), (3, 6285332), (4, 4713999), (6, 3142666), (12, 1571333), (563, 33492), (1126, 16746), (1689, 11164), (2252, 8373), (2791, 6756), (3378, 5582)]