18146922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 20733078

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 1999, 3026, 3998, 4539, 5997, 9078, 11994, 33983, 67966, 101949, 177911, 203898, 355822, 533733, 1067466, 3024487, 6048974, 9073461, 18146922]

約数ペア:

[(1, 18146922), (2, 9073461), (3, 6048974), (6, 3024487), (17, 1067466), (34, 533733), (51, 355822), (89, 203898), (102, 177911), (178, 101949), (267, 67966), (534, 33983), (1513, 11994), (1999, 9078), (3026, 5997), (3998, 4539)]