1891793824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{2399}}^1$

素因数の和:3725

約数の個数: 48

約数和(自身を含む): 3925152000

約数和(自身を除く): 2033358176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1297, 2399, 2594, 4798, 5188, 9596, 10376, 19192, 20752, 24643, 38384, 41504, 45581, 49286, 76768, 91162, 98572, 182324, 197144, 364648, 394288, 729296, 788576, 1458592, 3111503, 6223006, 12446012, 24892024, 49784048, 59118557, 99568096, 118237114, 236474228, 472948456, 945896912, 1891793824]

約数ペア:

[(1, 1891793824), (2, 945896912), (4, 472948456), (8, 236474228), (16, 118237114), (19, 99568096), (32, 59118557), (38, 49784048), (76, 24892024), (152, 12446012), (304, 6223006), (608, 3111503), (1297, 1458592), (2399, 788576), (2594, 729296), (4798, 394288), (5188, 364648), (9596, 197144), (10376, 182324), (19192, 98572), (20752, 91162), (24643, 76768), (38384, 49286), (41504, 45581)]