18584713

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 22429440

約数和(自身を除く): 3844727

約数列:

[1, 7, 23, 89, 161, 623, 1297, 2047, 9079, 14329, 29831, 115433, 208817, 808031, 2654959, 18584713]

約数ペア:

[(1, 18584713), (7, 2654959), (23, 808031), (89, 208817), (161, 115433), (623, 29831), (1297, 14329), (2047, 9079)]