18798182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38053}}^1$

素因数の和:38087

約数の個数: 16

約数和(自身を含む): 31965360

約数和(自身を除く): 13167178

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38053, 76106, 494689, 723007, 989378, 1446014, 9399091, 18798182]

約数ペア:

[(1, 18798182), (2, 9399091), (13, 1446014), (19, 989378), (26, 723007), (38, 494689), (247, 76106), (494, 38053)]