18298854

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20747}}^1$

素因数の和:20769

約数の個数: 36

約数和(自身を含む): 46122804

約数和(自身を除く): 27823950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20747, 41494, 62241, 124482, 145229, 186723, 290458, 373446, 435687, 871374, 1016603, 1307061, 2033206, 2614122, 3049809, 6099618, 9149427, 18298854]

約数ペア:

[(1, 18298854), (2, 9149427), (3, 6099618), (6, 3049809), (7, 2614122), (9, 2033206), (14, 1307061), (18, 1016603), (21, 871374), (42, 435687), (49, 373446), (63, 290458), (98, 186723), (126, 145229), (147, 124482), (294, 62241), (441, 41494), (882, 20747)]