23171418

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18131}}^1$

素因数の和:18210

約数の個数: 24

約数和(自身を含む): 50914656

約数和(自身を除く): 27743238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 18131, 36262, 54393, 108786, 163179, 326358, 1287301, 2574602, 3861903, 7723806, 11585709, 23171418]

約数ペア:

[(1, 23171418), (2, 11585709), (3, 7723806), (6, 3861903), (9, 2574602), (18, 1287301), (71, 326358), (142, 163179), (213, 108786), (426, 54393), (639, 36262), (1278, 18131)]