2019974274

素因数分解:

$2^1\times 3^4\times {\mathrm{1087}}^1\times {\mathrm{11471}}^1$

素因数の和:12572

約数の個数: 40

約数和(自身を含む): 4530797568

約数和(自身を除く): 2510823294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1087, 2174, 3261, 6522, 9783, 11471, 19566, 22942, 29349, 34413, 58698, 68826, 88047, 103239, 176094, 206478, 309717, 619434, 929151, 1858302, 12468977, 24937954, 37406931, 74813862, 112220793, 224441586, 336662379, 673324758, 1009987137, 2019974274]

約数ペア:

[(1, 2019974274), (2, 1009987137), (3, 673324758), (6, 336662379), (9, 224441586), (18, 112220793), (27, 74813862), (54, 37406931), (81, 24937954), (162, 12468977), (1087, 1858302), (2174, 929151), (3261, 619434), (6522, 309717), (9783, 206478), (11471, 176094), (19566, 103239), (22942, 88047), (29349, 68826), (34413, 58698)]