18398926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 34771968

約数和(自身を除く): 16373042

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2351, 3913, 4702, 7826, 16457, 30563, 32914, 61126, 101093, 202186, 213941, 427882, 707651, 1314209, 1415302, 2628418, 9199463, 18398926]

約数ペア:

[(1, 18398926), (2, 9199463), (7, 2628418), (13, 1415302), (14, 1314209), (26, 707651), (43, 427882), (86, 213941), (91, 202186), (182, 101093), (301, 61126), (559, 32914), (602, 30563), (1118, 16457), (2351, 7826), (3913, 4702)]