18465097

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 21617280

約数和(自身を除く): 3152183

約数列:

[1, 7, 89, 107, 277, 623, 749, 1939, 9523, 24653, 29639, 66661, 172571, 207473, 2637871, 18465097]

約数ペア:

[(1, 18465097), (7, 2637871), (89, 207473), (107, 172571), (277, 66661), (623, 29639), (749, 24653), (1939, 9523)]