19313971824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727621}}^1$

素因数の和:727718

約数の個数: 80

約数和(自身を含む): 57744081920

約数和(自身を除く): 38430110096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 727621, 1455242, 2182863, 2910484, 4365726, 5093347, 5820968, 8731452, 10186694, 11641936, 15280041, 17462904, 20373388, 30560082, 34925808, 40746776, 57482059, 61120164, 81493552, 114964118, 122240328, 172446177, 229928236, 244480656, 344892354, 402374413, 459856472, 689784708, 804748826, 919712944, 1207123239, 1379569416, 1609497652, 2414246478, 2759138832, 3218995304, 4828492956, 6437990608, 9656985912, 19313971824]

約数ペア:

[(1, 19313971824), (2, 9656985912), (3, 6437990608), (4, 4828492956), (6, 3218995304), (7, 2759138832), (8, 2414246478), (12, 1609497652), (14, 1379569416), (16, 1207123239), (21, 919712944), (24, 804748826), (28, 689784708), (42, 459856472), (48, 402374413), (56, 344892354), (79, 244480656), (84, 229928236), (112, 172446177), (158, 122240328), (168, 114964118), (237, 81493552), (316, 61120164), (336, 57482059), (474, 40746776), (553, 34925808), (632, 30560082), (948, 20373388), (1106, 17462904), (1264, 15280041), (1659, 11641936), (1896, 10186694), (2212, 8731452), (3318, 5820968), (3792, 5093347), (4424, 4365726), (6636, 2910484), (8848, 2182863), (13272, 1455242), (26544, 727621)]