18708912

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:938

約数の個数: 60

約数和(自身を含む): 52731744

約数和(自身を除く): 34022832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 751, 1038, 1384, 1502, 1557, 2076, 2253, 2768, 3004, 3114, 4152, 4506, 6008, 6228, 6759, 8304, 9012, 12016, 12456, 13518, 18024, 24912, 27036, 36048, 54072, 108144, 129923, 259846, 389769, 519692, 779538, 1039384, 1169307, 1559076, 2078768, 2338614, 3118152, 4677228, 6236304, 9354456, 18708912]

約数ペア:

[(1, 18708912), (2, 9354456), (3, 6236304), (4, 4677228), (6, 3118152), (8, 2338614), (9, 2078768), (12, 1559076), (16, 1169307), (18, 1039384), (24, 779538), (36, 519692), (48, 389769), (72, 259846), (144, 129923), (173, 108144), (346, 54072), (519, 36048), (692, 27036), (751, 24912), (1038, 18024), (1384, 13518), (1502, 12456), (1557, 12016), (2076, 9012), (2253, 8304), (2768, 6759), (3004, 6228), (3114, 6008), (4152, 4506)]