22018810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{200171}}^1$

素因数の和:200189

約数の個数: 16

約数和(自身を含む): 43237152

約数和(自身を除く): 21218342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 200171, 400342, 1000855, 2001710, 2201881, 4403762, 11009405, 22018810]

約数ペア:

[(1, 22018810), (2, 11009405), (5, 4403762), (10, 2201881), (11, 2001710), (22, 1000855), (55, 400342), (110, 200171)]