18621950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16193}}^1$

素因数の和:16228

約数の個数: 24

約数和(自身を含む): 36145008

約数和(自身を除く): 17523058

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 16193, 32386, 80965, 161930, 372439, 404825, 744878, 809650, 1862195, 3724390, 9310975, 18621950]

約数ペア:

[(1, 18621950), (2, 9310975), (5, 3724390), (10, 1862195), (23, 809650), (25, 744878), (46, 404825), (50, 372439), (115, 161930), (230, 80965), (575, 32386), (1150, 16193)]