1915202930

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{691409}}^1$

素因数の和:691693

約数の個数: 16

約数和(自身を含む): 3459815640

約数和(自身を除く): 1544612710

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 691409, 1382818, 3457045, 6914090, 191520293, 383040586, 957601465, 1915202930]

約数ペア:

[(1, 1915202930), (2, 957601465), (5, 383040586), (10, 191520293), (277, 6914090), (554, 3457045), (1385, 1382818), (2770, 691409)]