31431852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{45953}}^1$

素因数の和:45982

約数の個数: 36

約数和(自身を含む): 83636280

約数和(自身を除く): 52204428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 45953, 91906, 137859, 183812, 275718, 413577, 551436, 827154, 873107, 1654308, 1746214, 2619321, 3492428, 5238642, 7857963, 10477284, 15715926, 31431852]

約数ペア:

[(1, 31431852), (2, 15715926), (3, 10477284), (4, 7857963), (6, 5238642), (9, 3492428), (12, 2619321), (18, 1746214), (19, 1654308), (36, 873107), (38, 827154), (57, 551436), (76, 413577), (114, 275718), (171, 183812), (228, 137859), (342, 91906), (684, 45953)]