19823538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67427}}^1$

素因数の和:67446

約数の個数: 24

約数和(自身を含む): 46120752

約数和(自身を除く): 26297214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67427, 134854, 202281, 404562, 471989, 943978, 1415967, 2831934, 3303923, 6607846, 9911769, 19823538]

約数ペア:

[(1, 19823538), (2, 9911769), (3, 6607846), (6, 3303923), (7, 2831934), (14, 1415967), (21, 943978), (42, 471989), (49, 404562), (98, 202281), (147, 134854), (294, 67427)]