1842345904

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{21559}}^1$

素因数の和:21690

約数の個数: 60

約数和(自身を含む): 4190617200

約数和(自身を除く): 2348271296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 763, 784, 872, 1526, 1744, 3052, 5341, 6104, 10682, 12208, 21364, 21559, 42728, 43118, 85456, 86236, 150913, 172472, 301826, 344944, 603652, 1056391, 1207304, 2112782, 2349931, 2414608, 4225564, 4699862, 8451128, 9399724, 16449517, 16902256, 18799448, 32899034, 37598896, 65798068, 115146619, 131596136, 230293238, 263192272, 460586476, 921172952, 1842345904]

約数ペア:

[(1, 1842345904), (2, 921172952), (4, 460586476), (7, 263192272), (8, 230293238), (14, 131596136), (16, 115146619), (28, 65798068), (49, 37598896), (56, 32899034), (98, 18799448), (109, 16902256), (112, 16449517), (196, 9399724), (218, 8451128), (392, 4699862), (436, 4225564), (763, 2414608), (784, 2349931), (872, 2112782), (1526, 1207304), (1744, 1056391), (3052, 603652), (5341, 344944), (6104, 301826), (10682, 172472), (12208, 150913), (21364, 86236), (21559, 85456), (42728, 43118)]