2018390162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1\times {\mathrm{977}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 3201956352

約数和(自身を除く): 1183566190

約数列:

[1, 2, 23, 46, 97, 194, 463, 926, 977, 1954, 2231, 4462, 10649, 21298, 22471, 44911, 44942, 89822, 94769, 189538, 452351, 904702, 1032953, 2065906, 2179687, 4359374, 10404073, 20808146, 43878047, 87756094, 1009195081, 2018390162]

約数ペア:

[(1, 2018390162), (2, 1009195081), (23, 87756094), (46, 43878047), (97, 20808146), (194, 10404073), (463, 4359374), (926, 2179687), (977, 2065906), (1954, 1032953), (2231, 904702), (4462, 452351), (10649, 189538), (21298, 94769), (22471, 89822), (44911, 44942)]