1900791032

素因数分解:

$2^3\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{18973}}^1$

素因数の和:20775

約数の個数: 32

約数和(自身を含む): 4075615200

約数和(自身を除く): 2174824168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1789, 3578, 7156, 12523, 14312, 18973, 25046, 37946, 50092, 75892, 100184, 132811, 151784, 265622, 531244, 1062488, 33942697, 67885394, 135770788, 237598879, 271541576, 475197758, 950395516, 1900791032]

約数ペア:

[(1, 1900791032), (2, 950395516), (4, 475197758), (7, 271541576), (8, 237598879), (14, 135770788), (28, 67885394), (56, 33942697), (1789, 1062488), (3578, 531244), (7156, 265622), (12523, 151784), (14312, 132811), (18973, 100184), (25046, 75892), (37946, 50092)]