1864388889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9623}}^1$

素因数の和:9762

約数の個数: 48

約数和(自身を含む): 3122795520

約数和(自身を除く): 1258406631

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 103, 171, 209, 309, 627, 927, 1133, 1881, 1957, 3399, 5871, 9623, 10197, 17613, 21527, 28869, 64581, 86607, 105853, 182837, 193743, 317559, 548511, 952677, 991169, 1645533, 2011207, 2973507, 6033621, 8920521, 10902859, 18100863, 18832211, 32708577, 56496633, 98125731, 169489899, 207154321, 621462963, 1864388889]

約数ペア:

[(1, 1864388889), (3, 621462963), (9, 207154321), (11, 169489899), (19, 98125731), (33, 56496633), (57, 32708577), (99, 18832211), (103, 18100863), (171, 10902859), (209, 8920521), (309, 6033621), (627, 2973507), (927, 2011207), (1133, 1645533), (1881, 991169), (1957, 952677), (3399, 548511), (5871, 317559), (9623, 193743), (10197, 182837), (17613, 105853), (21527, 86607), (28869, 64581)]