19283426

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 30504960

約数和(自身を除く): 11221534

約数列:

[1, 2, 31, 62, 79, 127, 158, 254, 961, 1922, 2449, 3937, 4898, 7874, 10033, 20066, 75919, 122047, 151838, 244094, 311023, 622046, 9641713, 19283426]

約数ペア:

[(1, 19283426), (2, 9641713), (31, 622046), (62, 311023), (79, 244094), (127, 151838), (158, 122047), (254, 75919), (961, 20066), (1922, 10033), (2449, 7874), (3937, 4898)]