22686890

素因数分解:

$2^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1889}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 40892040

約数和(自身を除く): 18205150

約数列:

[1, 2, 5, 10, 1201, 1889, 2402, 3778, 6005, 9445, 12010, 18890, 2268689, 4537378, 11343445, 22686890]

約数ペア:

[(1, 22686890), (2, 11343445), (5, 4537378), (10, 2268689), (1201, 18890), (1889, 12010), (2402, 9445), (3778, 6005)]