2018474896

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{15161}}^1$

素因数の和:15379

約数の個数: 40

約数和(自身を含む): 4010227704

約数和(自身を除く): 1991752808

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 314, 424, 628, 848, 1256, 2512, 8321, 15161, 16642, 30322, 33284, 60644, 66568, 121288, 133136, 242576, 803533, 1607066, 2380277, 3214132, 4760554, 6428264, 9521108, 12856528, 19042216, 38084432, 126154681, 252309362, 504618724, 1009237448, 2018474896]

約数ペア:

[(1, 2018474896), (2, 1009237448), (4, 504618724), (8, 252309362), (16, 126154681), (53, 38084432), (106, 19042216), (157, 12856528), (212, 9521108), (314, 6428264), (424, 4760554), (628, 3214132), (848, 2380277), (1256, 1607066), (2512, 803533), (8321, 242576), (15161, 133136), (16642, 121288), (30322, 66568), (33284, 60644)]