19536707518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{425989}}^1$

素因数の和:427011

約数の個数: 16

約数和(自身を含む): 30609937440

約数和(自身を除く): 11073229922

約数列:

[1, 2, 23, 46, 997, 1994, 22931, 45862, 425989, 851978, 9797747, 19595494, 424711033, 849422066, 9768353759, 19536707518]

約数ペア:

[(1, 19536707518), (2, 9768353759), (23, 849422066), (46, 424711033), (997, 19595494), (1994, 9797747), (22931, 851978), (45862, 425989)]