18448927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 22455360

約数和(自身を除く): 4006433

約数列:

[1, 7, 17, 119, 229, 677, 1603, 3893, 4739, 11509, 27251, 80563, 155033, 1085231, 2635561, 18448927]

約数ペア:

[(1, 18448927), (7, 2635561), (17, 1085231), (119, 155033), (229, 80563), (677, 27251), (1603, 11509), (3893, 4739)]