19083978

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 42697920

約数和(自身を除く): 23613942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2251, 2826, 4239, 4502, 6753, 8478, 13506, 20259, 40518, 60777, 121554, 353407, 706814, 1060221, 2120442, 3180663, 6361326, 9541989, 19083978]

約数ペア:

[(1, 19083978), (2, 9541989), (3, 6361326), (6, 3180663), (9, 2120442), (18, 1060221), (27, 706814), (54, 353407), (157, 121554), (314, 60777), (471, 40518), (942, 20259), (1413, 13506), (2251, 8478), (2826, 6753), (4239, 4502)]