18266808

素因数分解:

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

素因数の和:354

約数の個数: 80

約数和(自身を含む): 53443080

約数和(自身を除く): 35176272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 317, 343, 392, 588, 634, 686, 951, 1029, 1176, 1268, 1372, 1902, 2058, 2219, 2401, 2536, 2744, 3804, 4116, 4438, 4802, 6657, 7203, 7608, 8232, 8876, 9604, 13314, 14406, 15533, 17752, 19208, 26628, 28812, 31066, 46599, 53256, 57624, 62132, 93198, 108731, 124264, 186396, 217462, 326193, 372792, 434924, 652386, 761117, 869848, 1304772, 1522234, 2283351, 2609544, 3044468, 4566702, 6088936, 9133404, 18266808]

約数ペア:

[(1, 18266808), (2, 9133404), (3, 6088936), (4, 4566702), (6, 3044468), (7, 2609544), (8, 2283351), (12, 1522234), (14, 1304772), (21, 869848), (24, 761117), (28, 652386), (42, 434924), (49, 372792), (56, 326193), (84, 217462), (98, 186396), (147, 124264), (168, 108731), (196, 93198), (294, 62132), (317, 57624), (343, 53256), (392, 46599), (588, 31066), (634, 28812), (686, 26628), (951, 19208), (1029, 17752), (1176, 15533), (1268, 14406), (1372, 13314), (1902, 9604), (2058, 8876), (2219, 8232), (2401, 7608), (2536, 7203), (2744, 6657), (3804, 4802), (4116, 4438)]