17193910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19319}}^1$

素因数の和:19415

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 14104490

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 19319, 38638, 96595, 193190, 1719391, 3438782, 8596955, 17193910]

約数ペア:

[(1, 17193910), (2, 8596955), (5, 3438782), (10, 1719391), (89, 193190), (178, 96595), (445, 38638), (890, 19319)]