18583954270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{236407}}^1$

素因数の和:237544

約数の個数: 32

約数和(自身を含む): 38264053248

約数和(自身を除く): 19680098978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1123, 2246, 5615, 7861, 11230, 15722, 39305, 78610, 236407, 472814, 1182035, 1654849, 2364070, 3309698, 8274245, 16548490, 265485061, 530970122, 1327425305, 1858395427, 2654850610, 3716790854, 9291977135, 18583954270]

約数ペア:

[(1, 18583954270), (2, 9291977135), (5, 3716790854), (7, 2654850610), (10, 1858395427), (14, 1327425305), (35, 530970122), (70, 265485061), (1123, 16548490), (2246, 8274245), (5615, 3309698), (7861, 2364070), (11230, 1654849), (15722, 1182035), (39305, 472814), (78610, 236407)]