2018449576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103787}}^1$

素因数の和:103834

約数の個数: 64

約数和(自身を含む): 4707823680

約数和(自身を除く): 2689374104

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 103787, 207574, 415148, 830296, 1141657, 1349231, 1764379, 2283314, 2698462, 3528758, 4566628, 5396924, 7057516, 9133256, 10793848, 14115032, 14841541, 19408169, 22936927, 29683082, 38816338, 45873854, 59366164, 77632676, 91747708, 118732328, 155265352, 183495416, 252306197, 504612394, 1009224788, 2018449576]

約数ペア:

[(1, 2018449576), (2, 1009224788), (4, 504612394), (8, 252306197), (11, 183495416), (13, 155265352), (17, 118732328), (22, 91747708), (26, 77632676), (34, 59366164), (44, 45873854), (52, 38816338), (68, 29683082), (88, 22936927), (104, 19408169), (136, 14841541), (143, 14115032), (187, 10793848), (221, 9133256), (286, 7057516), (374, 5396924), (442, 4566628), (572, 3528758), (748, 2698462), (884, 2283314), (1144, 1764379), (1496, 1349231), (1768, 1141657), (2431, 830296), (4862, 415148), (9724, 207574), (19448, 103787)]