18804946810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5693}}^1\times {\mathrm{25409}}^1$

素因数の和:31122

約数の個数: 32

約数和(自身を含む): 36460504080

約数和(自身を除く): 17655557270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5693, 11386, 25409, 28465, 50818, 56930, 74009, 127045, 148018, 254090, 330317, 370045, 660634, 740090, 1651585, 3303170, 144653437, 289306874, 723267185, 1446534370, 1880494681, 3760989362, 9402473405, 18804946810]

約数ペア:

[(1, 18804946810), (2, 9402473405), (5, 3760989362), (10, 1880494681), (13, 1446534370), (26, 723267185), (65, 289306874), (130, 144653437), (5693, 3303170), (11386, 1651585), (25409, 740090), (28465, 660634), (50818, 370045), (56930, 330317), (74009, 254090), (127045, 148018)]