18304377

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67049}}^1$

素因数の和:67072

約数の個数: 16

約数和(自身を含む): 30038400

約数和(自身を除く): 11734023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 67049, 201147, 469343, 871637, 1408029, 2614911, 6101459, 18304377]

約数ペア:

[(1, 18304377), (3, 6101459), (7, 2614911), (13, 1408029), (21, 871637), (39, 469343), (91, 201147), (273, 67049)]