19339631726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 31507660800

約数和(自身を除く): 12168029074

約数列:

[1, 2, 19, 38, 73, 109, 146, 167, 218, 334, 383, 766, 1387, 2071, 2774, 3173, 4142, 6346, 7277, 7957, 12191, 14554, 15914, 18203, 24382, 27959, 36406, 41747, 55918, 63961, 83494, 127922, 151183, 231629, 302366, 345857, 463258, 531221, 691714, 793193, 1062442, 1215259, 1328819, 1586386, 2430518, 2657638, 3047531, 4669153, 6095062, 6971749, 9338306, 13943498, 25247561, 50495122, 57903089, 88713907, 115806178, 132463231, 177427814, 264926462, 508937677, 1017875354, 9669815863, 19339631726]

約数ペア:

[(1, 19339631726), (2, 9669815863), (19, 1017875354), (38, 508937677), (73, 264926462), (109, 177427814), (146, 132463231), (167, 115806178), (218, 88713907), (334, 57903089), (383, 50495122), (766, 25247561), (1387, 13943498), (2071, 9338306), (2774, 6971749), (3173, 6095062), (4142, 4669153), (6346, 3047531), (7277, 2657638), (7957, 2430518), (12191, 1586386), (14554, 1328819), (15914, 1215259), (18203, 1062442), (24382, 793193), (27959, 691714), (36406, 531221), (41747, 463258), (55918, 345857), (63961, 302366), (83494, 231629), (127922, 151183)]