1946194376

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1913}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 4294097280

約数和(自身を除く): 2347902904

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 491, 518, 982, 1036, 1913, 1964, 2072, 3437, 3826, 3928, 6874, 7652, 13391, 13748, 15304, 18167, 26782, 27496, 36334, 53564, 70781, 72668, 107128, 127169, 141562, 145336, 254338, 283124, 495467, 508676, 566248, 939283, 990934, 1017352, 1878566, 1981868, 3757132, 3963736, 6574981, 7514264, 13149962, 26299924, 34753471, 52599848, 69506942, 139013884, 243274297, 278027768, 486548594, 973097188, 1946194376]

約数ペア:

[(1, 1946194376), (2, 973097188), (4, 486548594), (7, 278027768), (8, 243274297), (14, 139013884), (28, 69506942), (37, 52599848), (56, 34753471), (74, 26299924), (148, 13149962), (259, 7514264), (296, 6574981), (491, 3963736), (518, 3757132), (982, 1981868), (1036, 1878566), (1913, 1017352), (1964, 990934), (2072, 939283), (3437, 566248), (3826, 508676), (3928, 495467), (6874, 283124), (7652, 254338), (13391, 145336), (13748, 141562), (15304, 127169), (18167, 107128), (26782, 72668), (27496, 70781), (36334, 53564)]