19874136

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8537}}^1$

素因数の和:8643

約数の個数: 32

約数和(自身を含む): 50203440

約数和(自身を除く): 30329304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8537, 17074, 25611, 34148, 51222, 68296, 102444, 204888, 828089, 1656178, 2484267, 3312356, 4968534, 6624712, 9937068, 19874136]

約数ペア:

[(1, 19874136), (2, 9937068), (3, 6624712), (4, 4968534), (6, 3312356), (8, 2484267), (12, 1656178), (24, 828089), (97, 204888), (194, 102444), (291, 68296), (388, 51222), (582, 34148), (776, 25611), (1164, 17074), (2328, 8537)]