19305372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 28191588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 113, 138, 226, 276, 339, 452, 619, 678, 1238, 1356, 1857, 2476, 2599, 3714, 5198, 7428, 7797, 10396, 14237, 15594, 28474, 31188, 42711, 56948, 69947, 85422, 139894, 170844, 209841, 279788, 419682, 839364, 1608781, 3217562, 4826343, 6435124, 9652686, 19305372]

約数ペア:

[(1, 19305372), (2, 9652686), (3, 6435124), (4, 4826343), (6, 3217562), (12, 1608781), (23, 839364), (46, 419682), (69, 279788), (92, 209841), (113, 170844), (138, 139894), (226, 85422), (276, 69947), (339, 56948), (452, 42711), (619, 31188), (678, 28474), (1238, 15594), (1356, 14237), (1857, 10396), (2476, 7797), (2599, 7428), (3714, 5198)]