18515154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{751}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 42448896

約数和(自身を除く): 23933742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 751, 1174, 1502, 1761, 2253, 3522, 4109, 4506, 5257, 8218, 10514, 12327, 15771, 24654, 31542, 440837, 881674, 1322511, 2645022, 3085859, 6171718, 9257577, 18515154]

約数ペア:

[(1, 18515154), (2, 9257577), (3, 6171718), (6, 3085859), (7, 2645022), (14, 1322511), (21, 881674), (42, 440837), (587, 31542), (751, 24654), (1174, 15771), (1502, 12327), (1761, 10514), (2253, 8218), (3522, 5257), (4109, 4506)]