18167192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 36633600

約数和(自身を除く): 18466408

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2543, 3572, 5086, 7144, 10172, 20344, 48317, 96634, 119521, 193268, 239042, 386536, 478084, 956168, 2270899, 4541798, 9083596, 18167192]

約数ペア:

[(1, 18167192), (2, 9083596), (4, 4541798), (8, 2270899), (19, 956168), (38, 478084), (47, 386536), (76, 239042), (94, 193268), (152, 119521), (188, 96634), (376, 48317), (893, 20344), (1786, 10172), (2543, 7144), (3572, 5086)]