18457324

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 33097680

約数和(自身を除く): 14640356

約数列:

[1, 2, 4, 59, 118, 197, 236, 394, 397, 788, 794, 1588, 11623, 23246, 23423, 46492, 46846, 78209, 93692, 156418, 312836, 4614331, 9228662, 18457324]

約数ペア:

[(1, 18457324), (2, 9228662), (4, 4614331), (59, 312836), (118, 156418), (197, 93692), (236, 78209), (394, 46846), (397, 46492), (788, 23423), (794, 23246), (1588, 11623)]