199633930

素因数分解:

$2^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{10903}}^1$

素因数の和:12741

約数の個数: 16

約数和(自身を含む): 359570304

約数和(自身を除く): 159936374

約数列:

[1, 2, 5, 10, 1831, 3662, 9155, 10903, 18310, 21806, 54515, 109030, 19963393, 39926786, 99816965, 199633930]

約数ペア:

[(1, 199633930), (2, 99816965), (5, 39926786), (10, 19963393), (1831, 109030), (3662, 54515), (9155, 21806), (10903, 18310)]