19883994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13454

約数の個数: 32

約数和(自身を含む): 45084480

約数和(自身を除く): 25200486

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13417, 26834, 40251, 80502, 174421, 254923, 348842, 509846, 523263, 764769, 1046526, 1529538, 3313999, 6627998, 9941997, 19883994]

約数ペア:

[(1, 19883994), (2, 9941997), (3, 6627998), (6, 3313999), (13, 1529538), (19, 1046526), (26, 764769), (38, 523263), (39, 509846), (57, 348842), (78, 254923), (114, 174421), (247, 80502), (494, 40251), (741, 26834), (1482, 13417)]