31144838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9209}}^1$

素因数の和:9319

約数の個数: 16

約数和(自身を含む): 49734000

約数和(自身を除く): 18589162

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 9209, 18418, 174971, 349942, 819601, 1639202, 15572419, 31144838]

約数ペア:

[(1, 31144838), (2, 15572419), (19, 1639202), (38, 819601), (89, 349942), (178, 174971), (1691, 18418), (3382, 9209)]