19294416

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 56395200

約数和(自身を除く): 37100784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 757, 944, 1062, 1416, 1514, 1593, 2124, 2271, 2832, 3028, 3186, 4248, 4542, 6056, 6372, 6813, 8496, 9084, 12112, 12744, 13626, 18168, 20439, 25488, 27252, 36336, 40878, 44663, 54504, 81756, 89326, 109008, 133989, 163512, 178652, 267978, 327024, 357304, 401967, 535956, 714608, 803934, 1071912, 1205901, 1607868, 2143824, 2411802, 3215736, 4823604, 6431472, 9647208, 19294416]

約数ペア:

[(1, 19294416), (2, 9647208), (3, 6431472), (4, 4823604), (6, 3215736), (8, 2411802), (9, 2143824), (12, 1607868), (16, 1205901), (18, 1071912), (24, 803934), (27, 714608), (36, 535956), (48, 401967), (54, 357304), (59, 327024), (72, 267978), (108, 178652), (118, 163512), (144, 133989), (177, 109008), (216, 89326), (236, 81756), (354, 54504), (432, 44663), (472, 40878), (531, 36336), (708, 27252), (757, 25488), (944, 20439), (1062, 18168), (1416, 13626), (1514, 12744), (1593, 12112), (2124, 9084), (2271, 8496), (2832, 6813), (3028, 6372), (3186, 6056), (4248, 4542)]