18347882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 16212118

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 2999, 3059, 5998, 6118, 20993, 41986, 56981, 68977, 113962, 137954, 398867, 482839, 797734, 965678, 1310563, 2621126, 9173941, 18347882]

約数ペア:

[(1, 18347882), (2, 9173941), (7, 2621126), (14, 1310563), (19, 965678), (23, 797734), (38, 482839), (46, 398867), (133, 137954), (161, 113962), (266, 68977), (322, 56981), (437, 41986), (874, 20993), (2999, 6118), (3059, 5998)]