19611190

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2111}}^1$

素因数の和:3047

約数の個数: 16

約数和(自身を含む): 35354880

約数和(自身を除く): 15743690

約数列:

[1, 2, 5, 10, 929, 1858, 2111, 4222, 4645, 9290, 10555, 21110, 1961119, 3922238, 9805595, 19611190]

約数ペア:

[(1, 19611190), (2, 9805595), (5, 3922238), (10, 1961119), (929, 21110), (1858, 10555), (2111, 9290), (4222, 4645)]