17366380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 40078080

約数和(自身を除く): 22711700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 1987, 2185, 3974, 4370, 7948, 8740, 9935, 19870, 37753, 39740, 45701, 75506, 91402, 151012, 182804, 188765, 228505, 377530, 457010, 755060, 868319, 914020, 1736638, 3473276, 4341595, 8683190, 17366380]

約数ペア:

[(1, 17366380), (2, 8683190), (4, 4341595), (5, 3473276), (10, 1736638), (19, 914020), (20, 868319), (23, 755060), (38, 457010), (46, 377530), (76, 228505), (92, 188765), (95, 182804), (115, 151012), (190, 91402), (230, 75506), (380, 45701), (437, 39740), (460, 37753), (874, 19870), (1748, 9935), (1987, 8740), (2185, 7948), (3974, 4370)]