193796018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2666

約数の個数: 24

約数和(自身を含む): 316224000

約数和(自身を除く): 122427982

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 2399, 3107, 4798, 6214, 31187, 40391, 62374, 80782, 405431, 573361, 810862, 1146722, 7453693, 14907386, 96898009, 193796018]

約数ペア:

[(1, 193796018), (2, 96898009), (13, 14907386), (26, 7453693), (169, 1146722), (239, 810862), (338, 573361), (478, 405431), (2399, 80782), (3107, 62374), (4798, 40391), (6214, 31187)]