19483866

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7901}}^1$

素因数の和:8046

約数の個数: 24

約数和(自身を含む): 42528564

約数和(自身を除く): 23044698

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 7901, 15802, 23703, 47406, 71109, 142218, 1082437, 2164874, 3247311, 6494622, 9741933, 19483866]

約数ペア:

[(1, 19483866), (2, 9741933), (3, 6494622), (6, 3247311), (9, 2164874), (18, 1082437), (137, 142218), (274, 71109), (411, 47406), (822, 23703), (1233, 15802), (2466, 7901)]