18441830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 17949850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 467, 718, 934, 1795, 2335, 3590, 3949, 4670, 5137, 7898, 10274, 19745, 25685, 39490, 51370, 167653, 335306, 838265, 1676530, 1844183, 3688366, 9220915, 18441830]

約数ペア:

[(1, 18441830), (2, 9220915), (5, 3688366), (10, 1844183), (11, 1676530), (22, 838265), (55, 335306), (110, 167653), (359, 51370), (467, 39490), (718, 25685), (934, 19745), (1795, 10274), (2335, 7898), (3590, 5137), (3949, 4670)]