1891010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17191}}^1$

素因数の和:17209

約数の個数: 16

約数和(自身を含む): 3713472

約数和(自身を除く): 1822462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 17191, 34382, 85955, 171910, 189101, 378202, 945505, 1891010]

約数ペア:

[(1, 1891010), (2, 945505), (5, 378202), (10, 189101), (11, 171910), (22, 85955), (55, 34382), (110, 17191)]