2018488508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 3744921600

約数和(自身を除く): 1726433092

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 431, 859, 862, 1363, 1718, 1724, 2726, 3436, 5452, 12499, 20257, 24911, 24998, 40373, 40514, 49822, 49996, 80746, 81028, 99644, 161492, 370229, 587453, 740458, 1170817, 1174906, 1480916, 2341634, 2349812, 4683268, 10736641, 17400763, 21473282, 34801526, 42946564, 69603052, 504622127, 1009244254, 2018488508]

約数ペア:

[(1, 2018488508), (2, 1009244254), (4, 504622127), (29, 69603052), (47, 42946564), (58, 34801526), (94, 21473282), (116, 17400763), (188, 10736641), (431, 4683268), (859, 2349812), (862, 2341634), (1363, 1480916), (1718, 1174906), (1724, 1170817), (2726, 740458), (3436, 587453), (5452, 370229), (12499, 161492), (20257, 99644), (24911, 81028), (24998, 80746), (40373, 49996), (40514, 49822)]