31714420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83459}}^1$

素因数の和:83487

約数の個数: 24

約数和(自身を含む): 70106400

約数和(自身を除く): 38391980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 83459, 166918, 333836, 417295, 834590, 1585721, 1669180, 3171442, 6342884, 7928605, 15857210, 31714420]

約数ペア:

[(1, 31714420), (2, 15857210), (4, 7928605), (5, 6342884), (10, 3171442), (19, 1669180), (20, 1585721), (38, 834590), (76, 417295), (95, 333836), (190, 166918), (380, 83459)]