18769850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34127}}^1$

素因数の和:34150

約数の個数: 24

約数和(自身を含む): 38086848

約数和(自身を除く): 19316998

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 34127, 68254, 170635, 341270, 375397, 750794, 853175, 1706350, 1876985, 3753970, 9384925, 18769850]

約数ペア:

[(1, 18769850), (2, 9384925), (5, 3753970), (10, 1876985), (11, 1706350), (22, 853175), (25, 750794), (50, 375397), (55, 341270), (110, 170635), (275, 68254), (550, 34127)]