1894304886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4373}}^1$

素因数の和:4517

約数の個数: 64

約数和(自身を含む): 4101622272

約数和(自身を除く): 2207317386

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 73, 86, 129, 138, 146, 219, 258, 438, 989, 1679, 1978, 2967, 3139, 3358, 4373, 5037, 5934, 6278, 8746, 9417, 10074, 13119, 18834, 26238, 72197, 100579, 144394, 188039, 201158, 216591, 301737, 319229, 376078, 433182, 564117, 603474, 638458, 957687, 1128234, 1915374, 4324897, 7342267, 8649794, 12974691, 13726847, 14684534, 22026801, 25949382, 27453694, 41180541, 44053602, 82361082, 315717481, 631434962, 947152443, 1894304886]

約数ペア:

[(1, 1894304886), (2, 947152443), (3, 631434962), (6, 315717481), (23, 82361082), (43, 44053602), (46, 41180541), (69, 27453694), (73, 25949382), (86, 22026801), (129, 14684534), (138, 13726847), (146, 12974691), (219, 8649794), (258, 7342267), (438, 4324897), (989, 1915374), (1679, 1128234), (1978, 957687), (2967, 638458), (3139, 603474), (3358, 564117), (4373, 433182), (5037, 376078), (5934, 319229), (6278, 301737), (8746, 216591), (9417, 201158), (10074, 188039), (13119, 144394), (18834, 100579), (26238, 72197)]