2018818566

素因数分解:

$2^1\times 3^4\times {\mathrm{487}}^1\times {\mathrm{25589}}^1$

素因数の和:26090

約数の個数: 40

約数和(自身を含む): 4533114960

約数和(自身を除く): 2514296394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 487, 974, 1461, 2922, 4383, 8766, 13149, 25589, 26298, 39447, 51178, 76767, 78894, 153534, 230301, 460602, 690903, 1381806, 2072709, 4145418, 12461843, 24923686, 37385529, 74771058, 112156587, 224313174, 336469761, 672939522, 1009409283, 2018818566]

約数ペア:

[(1, 2018818566), (2, 1009409283), (3, 672939522), (6, 336469761), (9, 224313174), (18, 112156587), (27, 74771058), (54, 37385529), (81, 24923686), (162, 12461843), (487, 4145418), (974, 2072709), (1461, 1381806), (2922, 690903), (4383, 460602), (8766, 230301), (13149, 153534), (25589, 78894), (26298, 76767), (39447, 51178)]