18233572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 36

約数和(自身を含む): 38152576

約数和(自身を除く): 19919004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1231, 2116, 2462, 3703, 4924, 7406, 8617, 14812, 17234, 28313, 34468, 56626, 113252, 198191, 396382, 651199, 792764, 1302398, 2604796, 4558393, 9116786, 18233572]

約数ペア:

[(1, 18233572), (2, 9116786), (4, 4558393), (7, 2604796), (14, 1302398), (23, 792764), (28, 651199), (46, 396382), (92, 198191), (161, 113252), (322, 56626), (529, 34468), (644, 28313), (1058, 17234), (1231, 14812), (2116, 8617), (2462, 7406), (3703, 4924)]