31838146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 49104000

約数和(自身を除く): 17265854

約数列:

[1, 2, 43, 86, 239, 478, 1549, 3098, 10277, 20554, 66607, 133214, 370211, 740422, 15919073, 31838146]

約数ペア:

[(1, 31838146), (2, 15919073), (43, 740422), (86, 370211), (239, 133214), (478, 66607), (1549, 20554), (3098, 10277)]