19220434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 30007296

約数和(自身を除く): 10786862

約数列:

[1, 2, 31, 62, 127, 254, 2441, 3937, 4882, 7874, 75671, 151342, 310007, 620014, 9610217, 19220434]

約数ペア:

[(1, 19220434), (2, 9610217), (31, 620014), (62, 310007), (127, 151342), (254, 75671), (2441, 7874), (3937, 4882)]