2098930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11047}}^1$

素因数の和:11073

約数の個数: 16

約数和(自身を含む): 3977280

約数和(自身を除く): 1878350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11047, 22094, 55235, 110470, 209893, 419786, 1049465, 2098930]

約数ペア:

[(1, 2098930), (2, 1049465), (5, 419786), (10, 209893), (19, 110470), (38, 55235), (95, 22094), (190, 11047)]