22194100

素因数分解:

$2^2\times 5^2\times {\mathrm{221941}}^1$

素因数の和:221955

約数の個数: 18

約数和(自身を含む): 48161414

約数和(自身を除く): 25967314

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 221941, 443882, 887764, 1109705, 2219410, 4438820, 5548525, 11097050, 22194100]

約数ペア:

[(1, 22194100), (2, 11097050), (4, 5548525), (5, 4438820), (10, 2219410), (20, 1109705), (25, 887764), (50, 443882), (100, 221941)]