31900034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1609}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 50077440

約数和(自身を除く): 18177406

約数列:

[1, 2, 23, 46, 431, 862, 1609, 3218, 9913, 19826, 37007, 74014, 693479, 1386958, 15950017, 31900034]

約数ペア:

[(1, 31900034), (2, 15950017), (23, 1386958), (46, 693479), (431, 74014), (862, 37007), (1609, 19826), (3218, 9913)]