2018409824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{56267}}^1$

素因数の和:56355

約数の個数: 48

約数和(自身を含む): 4253860800

約数和(自身を除く): 2235450976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1888, 2242, 4484, 8968, 17936, 35872, 56267, 112534, 225068, 450136, 900272, 1069073, 1800544, 2138146, 3319753, 4276292, 6639506, 8552584, 13279012, 17105168, 26558024, 34210336, 53116048, 63075307, 106232096, 126150614, 252301228, 504602456, 1009204912, 2018409824]

約数ペア:

[(1, 2018409824), (2, 1009204912), (4, 504602456), (8, 252301228), (16, 126150614), (19, 106232096), (32, 63075307), (38, 53116048), (59, 34210336), (76, 26558024), (118, 17105168), (152, 13279012), (236, 8552584), (304, 6639506), (472, 4276292), (608, 3319753), (944, 2138146), (1121, 1800544), (1888, 1069073), (2242, 900272), (4484, 450136), (8968, 225068), (17936, 112534), (35872, 56267)]