31342742

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43411}}^1$

素因数の和:43451

約数の個数: 12

約数和(自身を含む): 49619916

約数和(自身を除く): 18277174

約数列:

[1, 2, 19, 38, 361, 722, 43411, 86822, 824809, 1649618, 15671371, 31342742]

約数ペア:

[(1, 31342742), (2, 15671371), (19, 1649618), (38, 824809), (361, 86822), (722, 43411)]