19292570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 38209536

約数和(自身を除く): 18916966

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1381, 1397, 2762, 2794, 6905, 6985, 13810, 13970, 15191, 30382, 75955, 151910, 175387, 350774, 876935, 1753870, 1929257, 3858514, 9646285, 19292570]

約数ペア:

[(1, 19292570), (2, 9646285), (5, 3858514), (10, 1929257), (11, 1753870), (22, 876935), (55, 350774), (110, 175387), (127, 151910), (254, 75955), (635, 30382), (1270, 15191), (1381, 13970), (1397, 13810), (2762, 6985), (2794, 6905)]