18082186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 13488374

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1217, 2434, 7429, 14858, 20689, 23123, 27991, 41378, 46246, 55982, 393091, 475847, 531829, 786182, 951694, 1063658, 9041093, 18082186]

約数ペア:

[(1, 18082186), (2, 9041093), (17, 1063658), (19, 951694), (23, 786182), (34, 531829), (38, 475847), (46, 393091), (323, 55982), (391, 46246), (437, 41378), (646, 27991), (782, 23123), (874, 20689), (1217, 14858), (2434, 7429)]