18591738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6551}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 22921734

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6551, 13102, 19653, 39306, 72061, 144122, 216183, 281693, 432366, 563386, 845079, 1690158, 3098623, 6197246, 9295869, 18591738]

約数ペア:

[(1, 18591738), (2, 9295869), (3, 6197246), (6, 3098623), (11, 1690158), (22, 845079), (33, 563386), (43, 432366), (66, 281693), (86, 216183), (129, 144122), (258, 72061), (473, 39306), (946, 19653), (1419, 13102), (2838, 6551)]