19136656

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 47318400

約数和(自身を除く): 28181744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 317, 343, 392, 539, 616, 634, 686, 784, 1078, 1232, 1268, 1372, 2156, 2219, 2536, 2744, 3487, 3773, 4312, 4438, 5072, 5488, 6974, 7546, 8624, 8876, 13948, 15092, 15533, 17752, 24409, 27896, 30184, 31066, 35504, 48818, 55792, 60368, 62132, 97636, 108731, 124264, 170863, 195272, 217462, 248528, 341726, 390544, 434924, 683452, 869848, 1196041, 1366904, 1739696, 2392082, 2733808, 4784164, 9568328, 19136656]

約数ペア:

[(1, 19136656), (2, 9568328), (4, 4784164), (7, 2733808), (8, 2392082), (11, 1739696), (14, 1366904), (16, 1196041), (22, 869848), (28, 683452), (44, 434924), (49, 390544), (56, 341726), (77, 248528), (88, 217462), (98, 195272), (112, 170863), (154, 124264), (176, 108731), (196, 97636), (308, 62132), (317, 60368), (343, 55792), (392, 48818), (539, 35504), (616, 31066), (634, 30184), (686, 27896), (784, 24409), (1078, 17752), (1232, 15533), (1268, 15092), (1372, 13948), (2156, 8876), (2219, 8624), (2536, 7546), (2744, 6974), (3487, 5488), (3773, 5072), (4312, 4438)]