16942788

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2596

約数の個数: 36

約数和(自身を含む): 43063020

約数和(自身を除く): 26120232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2389, 3546, 4778, 7092, 7167, 9556, 14334, 21501, 28668, 43002, 86004, 470633, 941266, 1411899, 1882532, 2823798, 4235697, 5647596, 8471394, 16942788]

約数ペア:

[(1, 16942788), (2, 8471394), (3, 5647596), (4, 4235697), (6, 2823798), (9, 1882532), (12, 1411899), (18, 941266), (36, 470633), (197, 86004), (394, 43002), (591, 28668), (788, 21501), (1182, 14334), (1773, 9556), (2364, 7167), (2389, 7092), (3546, 4778)]