196809910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1789181}}^1$

素因数の和:1789199

約数の個数: 16

約数和(自身を含む): 386463312

約数和(自身を除く): 189653402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1789181, 3578362, 8945905, 17891810, 19680991, 39361982, 98404955, 196809910]

約数ペア:

[(1, 196809910), (2, 98404955), (5, 39361982), (10, 19680991), (11, 17891810), (22, 8945905), (55, 3578362), (110, 1789181)]