31189716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{45599}}^1$

素因数の和:45628

約数の個数: 36

約数和(自身を含む): 82992000

約数和(自身を除く): 51802284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 45599, 91198, 136797, 182396, 273594, 410391, 547188, 820782, 866381, 1641564, 1732762, 2599143, 3465524, 5198286, 7797429, 10396572, 15594858, 31189716]

約数ペア:

[(1, 31189716), (2, 15594858), (3, 10396572), (4, 7797429), (6, 5198286), (9, 3465524), (12, 2599143), (18, 1732762), (19, 1641564), (36, 866381), (38, 820782), (57, 547188), (76, 410391), (114, 273594), (171, 182396), (228, 136797), (342, 91198), (684, 45599)]