18484066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 12308894

約数列:

[1, 2, 17, 34, 43, 47, 86, 94, 269, 538, 731, 799, 1462, 1598, 2021, 4042, 4573, 9146, 11567, 12643, 23134, 25286, 34357, 68714, 196639, 214931, 393278, 429862, 543649, 1087298, 9242033, 18484066]

約数ペア:

[(1, 18484066), (2, 9242033), (17, 1087298), (34, 543649), (43, 429862), (47, 393278), (86, 214931), (94, 196639), (269, 68714), (538, 34357), (731, 25286), (799, 23134), (1462, 12643), (1598, 11567), (2021, 9146), (4042, 4573)]