18192876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 46099200

約数和(自身を除く): 27906324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 839, 1668, 1678, 1807, 2517, 3356, 3614, 5034, 5421, 7228, 10068, 10842, 10907, 21684, 21814, 32721, 43628, 65442, 116621, 130884, 233242, 349863, 466484, 699726, 1399452, 1516073, 3032146, 4548219, 6064292, 9096438, 18192876]

約数ペア:

[(1, 18192876), (2, 9096438), (3, 6064292), (4, 4548219), (6, 3032146), (12, 1516073), (13, 1399452), (26, 699726), (39, 466484), (52, 349863), (78, 233242), (139, 130884), (156, 116621), (278, 65442), (417, 43628), (556, 32721), (834, 21814), (839, 21684), (1668, 10907), (1678, 10842), (1807, 10068), (2517, 7228), (3356, 5421), (3614, 5034)]