18026978

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 27660960

約数和(自身を除く): 9633982

約数列:

[1, 2, 59, 118, 227, 454, 673, 1346, 13393, 26786, 39707, 79414, 152771, 305542, 9013489, 18026978]

約数ペア:

[(1, 18026978), (2, 9013489), (59, 305542), (118, 152771), (227, 79414), (454, 39707), (673, 26786), (1346, 13393)]