2003669442

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{3467}}^1$

素因数の和:3903

約数の個数: 48

約数和(自身を含む): 4400559072

約数和(自身を除く): 2396889630

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 331, 582, 662, 873, 993, 1746, 1986, 2979, 3467, 5958, 6934, 10401, 20802, 31203, 32107, 62406, 64214, 96321, 192642, 288963, 336299, 577926, 672598, 1008897, 1147577, 2017794, 2295154, 3026691, 3442731, 6053382, 6885462, 10328193, 20656386, 111314969, 222629938, 333944907, 667889814, 1001834721, 2003669442]

約数ペア:

[(1, 2003669442), (2, 1001834721), (3, 667889814), (6, 333944907), (9, 222629938), (18, 111314969), (97, 20656386), (194, 10328193), (291, 6885462), (331, 6053382), (582, 3442731), (662, 3026691), (873, 2295154), (993, 2017794), (1746, 1147577), (1986, 1008897), (2979, 672598), (3467, 577926), (5958, 336299), (6934, 288963), (10401, 192642), (20802, 96321), (31203, 64214), (32107, 62406)]