18158034

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 38520000

約数和(自身を除く): 20361966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 1069, 2138, 2831, 3207, 5662, 6414, 8493, 16986, 20311, 40622, 60933, 121866, 159281, 318562, 477843, 955686, 3026339, 6052678, 9079017, 18158034]

約数ペア:

[(1, 18158034), (2, 9079017), (3, 6052678), (6, 3026339), (19, 955686), (38, 477843), (57, 318562), (114, 159281), (149, 121866), (298, 60933), (447, 40622), (894, 20311), (1069, 16986), (2138, 8493), (2831, 6414), (3207, 5662)]