1900992078

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{84421}}^1$

素因数の和:84574

約数の個数: 40

約数和(自身を含む): 4290326040

約数和(自身を除く): 2389333962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 7506, 11259, 22518, 84421, 168842, 253263, 506526, 759789, 1519578, 2279367, 4558734, 6838101, 11734519, 13676202, 23469038, 35203557, 70407114, 105610671, 211221342, 316832013, 633664026, 950496039, 1900992078]

約数ペア:

[(1, 1900992078), (2, 950496039), (3, 633664026), (6, 316832013), (9, 211221342), (18, 105610671), (27, 70407114), (54, 35203557), (81, 23469038), (139, 13676202), (162, 11734519), (278, 6838101), (417, 4558734), (834, 2279367), (1251, 1519578), (2502, 759789), (3753, 506526), (7506, 253263), (11259, 168842), (22518, 84421)]