19836888

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8521}}^1$

素因数の和:8627

約数の個数: 32

約数和(自身を含む): 50109360

約数和(自身を除く): 30272472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8521, 17042, 25563, 34084, 51126, 68168, 102252, 204504, 826537, 1653074, 2479611, 3306148, 4959222, 6612296, 9918444, 19836888]

約数ペア:

[(1, 19836888), (2, 9918444), (3, 6612296), (4, 4959222), (6, 3306148), (8, 2479611), (12, 1653074), (24, 826537), (97, 204504), (194, 102252), (291, 68168), (388, 51126), (582, 34084), (776, 25563), (1164, 17042), (2328, 8521)]