18442283834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{977}}^1\times {\mathrm{2621}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 29940953616

約数和(自身を除く): 11498669782

約数列:

[1, 2, 13, 26, 277, 554, 977, 1954, 2621, 3601, 5242, 7202, 12701, 25402, 34073, 68146, 270629, 541258, 726017, 1452034, 2560717, 3518177, 5121434, 7036354, 9438221, 18876442, 33289321, 66578642, 709318609, 1418637218, 9221141917, 18442283834]

約数ペア:

[(1, 18442283834), (2, 9221141917), (13, 1418637218), (26, 709318609), (277, 66578642), (554, 33289321), (977, 18876442), (1954, 9438221), (2621, 7036354), (3601, 5121434), (5242, 3518177), (7202, 2560717), (12701, 1452034), (25402, 726017), (34073, 541258), (68146, 270629)]