189974412

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{11447}}^1$

素因数の和:11918

約数の個数: 36

約数和(自身を含む): 481296816

約数和(自身を除く): 291322404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1383, 1844, 2766, 4149, 5532, 8298, 11447, 16596, 22894, 34341, 45788, 68682, 103023, 137364, 206046, 412092, 5277067, 10554134, 15831201, 21108268, 31662402, 47493603, 63324804, 94987206, 189974412]

約数ペア:

[(1, 189974412), (2, 94987206), (3, 63324804), (4, 47493603), (6, 31662402), (9, 21108268), (12, 15831201), (18, 10554134), (36, 5277067), (461, 412092), (922, 206046), (1383, 137364), (1844, 103023), (2766, 68682), (4149, 45788), (5532, 34341), (8298, 22894), (11447, 16596)]