19050416

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:127

約数の個数: 90

約数和(自身を含む): 47857428

約数和(自身を除く): 28807012

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 112, 154, 176, 188, 196, 308, 329, 376, 392, 517, 539, 616, 658, 752, 784, 1034, 1078, 1232, 1316, 2068, 2156, 2209, 2303, 2632, 3619, 4136, 4312, 4418, 4606, 5264, 7238, 8272, 8624, 8836, 9212, 14476, 15463, 17672, 18424, 24299, 25333, 28952, 30926, 35344, 36848, 48598, 50666, 57904, 61852, 97196, 101332, 108241, 123704, 170093, 194392, 202664, 216482, 247408, 340186, 388784, 405328, 432964, 680372, 865928, 1190651, 1360744, 1731856, 2381302, 2721488, 4762604, 9525208, 19050416]

約数ペア:

[(1, 19050416), (2, 9525208), (4, 4762604), (7, 2721488), (8, 2381302), (11, 1731856), (14, 1360744), (16, 1190651), (22, 865928), (28, 680372), (44, 432964), (47, 405328), (49, 388784), (56, 340186), (77, 247408), (88, 216482), (94, 202664), (98, 194392), (112, 170093), (154, 123704), (176, 108241), (188, 101332), (196, 97196), (308, 61852), (329, 57904), (376, 50666), (392, 48598), (517, 36848), (539, 35344), (616, 30926), (658, 28952), (752, 25333), (784, 24299), (1034, 18424), (1078, 17672), (1232, 15463), (1316, 14476), (2068, 9212), (2156, 8836), (2209, 8624), (2303, 8272), (2632, 7238), (3619, 5264), (4136, 4606), (4312, 4418)]