19955142486

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{103813}}^1$

素因数の和:104061

約数の個数: 48

約数和(自身を含む): 44212306320

約数和(自身を除く): 24257163834

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 181, 354, 362, 531, 543, 1062, 1086, 1629, 3258, 10679, 21358, 32037, 64074, 96111, 103813, 192222, 207626, 311439, 622878, 934317, 1868634, 6124967, 12249934, 18374901, 18790153, 36749802, 37580306, 55124703, 56370459, 110249406, 112740918, 169111377, 338222754, 1108619027, 2217238054, 3325857081, 6651714162, 9977571243, 19955142486]

約数ペア:

[(1, 19955142486), (2, 9977571243), (3, 6651714162), (6, 3325857081), (9, 2217238054), (18, 1108619027), (59, 338222754), (118, 169111377), (177, 112740918), (181, 110249406), (354, 56370459), (362, 55124703), (531, 37580306), (543, 36749802), (1062, 18790153), (1086, 18374901), (1629, 12249934), (3258, 6124967), (10679, 1868634), (21358, 934317), (32037, 622878), (64074, 311439), (96111, 207626), (103813, 192222)]