18228116

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 32532864

約数和(自身を除く): 14304748

約数列:

[1, 2, 4, 103, 151, 206, 293, 302, 412, 586, 604, 1172, 15553, 30179, 31106, 44243, 60358, 62212, 88486, 120716, 176972, 4557029, 9114058, 18228116]

約数ペア:

[(1, 18228116), (2, 9114058), (4, 4557029), (103, 176972), (151, 120716), (206, 88486), (293, 62212), (302, 60358), (412, 44243), (586, 31106), (604, 30179), (1172, 15553)]