19019114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 32071680

約数和(自身を除く): 13052566

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 463, 874, 893, 926, 1081, 1786, 2162, 8797, 10649, 17594, 20539, 21298, 21761, 41078, 43522, 202331, 404662, 413459, 500503, 826918, 1001006, 9509557, 19019114]

約数ペア:

[(1, 19019114), (2, 9509557), (19, 1001006), (23, 826918), (38, 500503), (46, 413459), (47, 404662), (94, 202331), (437, 43522), (463, 41078), (874, 21761), (893, 21298), (926, 20539), (1081, 17594), (1786, 10649), (2162, 8797)]