19150736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 40738464

約数和(自身を除く): 21587728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 233, 466, 467, 932, 934, 1864, 1868, 2563, 3728, 3736, 5126, 5137, 7472, 10252, 10274, 20504, 20548, 41008, 41096, 82192, 108811, 217622, 435244, 870488, 1196921, 1740976, 2393842, 4787684, 9575368, 19150736]

約数ペア:

[(1, 19150736), (2, 9575368), (4, 4787684), (8, 2393842), (11, 1740976), (16, 1196921), (22, 870488), (44, 435244), (88, 217622), (176, 108811), (233, 82192), (466, 41096), (467, 41008), (932, 20548), (934, 20504), (1864, 10274), (1868, 10252), (2563, 7472), (3728, 5137), (3736, 5126)]