2015181846

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157019}}^1$

素因数の和:157081

約数の個数: 48

約数和(自身を含む): 4703063040

約数和(自身を除く): 2687881194

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 157019, 314038, 471057, 942114, 1413171, 2826342, 3611437, 4867589, 7222874, 9735178, 10834311, 14602767, 21668622, 29205534, 32502933, 43808301, 65005866, 87616602, 111954547, 223909094, 335863641, 671727282, 1007590923, 2015181846]

約数ペア:

[(1, 2015181846), (2, 1007590923), (3, 671727282), (6, 335863641), (9, 223909094), (18, 111954547), (23, 87616602), (31, 65005866), (46, 43808301), (62, 32502933), (69, 29205534), (93, 21668622), (138, 14602767), (186, 10834311), (207, 9735178), (279, 7222874), (414, 4867589), (558, 3611437), (713, 2826342), (1426, 1413171), (2139, 942114), (4278, 471057), (6417, 314038), (12834, 157019)]