19141870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{174017}}^1$

素因数の和:174035

約数の個数: 16

約数和(自身を含む): 37587888

約数和(自身を除く): 18446018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 174017, 348034, 870085, 1740170, 1914187, 3828374, 9570935, 19141870]

約数ペア:

[(1, 19141870), (2, 9570935), (5, 3828374), (10, 1914187), (11, 1740170), (22, 870085), (55, 348034), (110, 174017)]