18493426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 15052814

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 727, 1106, 1454, 1817, 3634, 5089, 10178, 12719, 16721, 25438, 33442, 57433, 114866, 117047, 234094, 402031, 804062, 1320959, 2641918, 9246713, 18493426]

約数ペア:

[(1, 18493426), (2, 9246713), (7, 2641918), (14, 1320959), (23, 804062), (46, 402031), (79, 234094), (158, 117047), (161, 114866), (322, 57433), (553, 33442), (727, 25438), (1106, 16721), (1454, 12719), (1817, 10178), (3634, 5089)]