19364418

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14737}}^1$

素因数の和:14818

約数の個数: 24

約数和(自身を含む): 42533868

約数和(自身を除く): 23169450

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14737, 29474, 44211, 88422, 132633, 265266, 1075801, 2151602, 3227403, 6454806, 9682209, 19364418]

約数ペア:

[(1, 19364418), (2, 9682209), (3, 6454806), (6, 3227403), (9, 2151602), (18, 1075801), (73, 265266), (146, 132633), (219, 88422), (438, 44211), (657, 29474), (1314, 14737)]