18222783278

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{35201}}^1$

素因数の和:35672

約数の個数: 32

約数和(自身を含む): 31631109120

約数和(自身を除く): 13408325842

約数列:

[1, 2, 7, 14, 103, 206, 359, 718, 721, 1442, 2513, 5026, 35201, 36977, 70402, 73954, 246407, 258839, 492814, 517678, 3625703, 7251406, 12637159, 25274318, 25379921, 50759842, 88460113, 176920226, 1301627377, 2603254754, 9111391639, 18222783278]

約数ペア:

[(1, 18222783278), (2, 9111391639), (7, 2603254754), (14, 1301627377), (103, 176920226), (206, 88460113), (359, 50759842), (718, 25379921), (721, 25274318), (1442, 12637159), (2513, 7251406), (5026, 3625703), (35201, 517678), (36977, 492814), (70402, 258839), (73954, 246407)]