19382280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8501}}^1$

素因数の和:8534

約数の個数: 64

約数和(自身を含む): 61214400

約数和(自身を除く): 41832120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8501, 17002, 25503, 34004, 42505, 51006, 68008, 85010, 102012, 127515, 161519, 170020, 204024, 255030, 323038, 340040, 484557, 510060, 646076, 807595, 969114, 1020120, 1292152, 1615190, 1938228, 2422785, 3230380, 3876456, 4845570, 6460760, 9691140, 19382280]

約数ペア:

[(1, 19382280), (2, 9691140), (3, 6460760), (4, 4845570), (5, 3876456), (6, 3230380), (8, 2422785), (10, 1938228), (12, 1615190), (15, 1292152), (19, 1020120), (20, 969114), (24, 807595), (30, 646076), (38, 510060), (40, 484557), (57, 340040), (60, 323038), (76, 255030), (95, 204024), (114, 170020), (120, 161519), (152, 127515), (190, 102012), (228, 85010), (285, 68008), (380, 51006), (456, 42505), (570, 34004), (760, 25503), (1140, 17002), (2280, 8501)]