1817996886

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{71479}}^1$

素因数の和:71650

約数の個数: 40

約数和(自身を含む): 4099663920

約数和(自身を除く): 2281667034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 8478, 12717, 25434, 71479, 142958, 214437, 428874, 643311, 1286622, 1929933, 3859866, 5789799, 11222203, 11579598, 22444406, 33666609, 67333218, 100999827, 201999654, 302999481, 605998962, 908998443, 1817996886]

約数ペア:

[(1, 1817996886), (2, 908998443), (3, 605998962), (6, 302999481), (9, 201999654), (18, 100999827), (27, 67333218), (54, 33666609), (81, 22444406), (157, 11579598), (162, 11222203), (314, 5789799), (471, 3859866), (942, 1929933), (1413, 1286622), (2826, 643311), (4239, 428874), (8478, 214437), (12717, 142958), (25434, 71479)]