18637190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13033}}^1$

素因数の和:13064

約数の個数: 32

約数和(自身を含む): 39414816

約数和(自身を除く): 20777626

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 13033, 26066, 65165, 130330, 143363, 169429, 286726, 338858, 716815, 847145, 1433630, 1694290, 1863719, 3727438, 9318595, 18637190]

約数ペア:

[(1, 18637190), (2, 9318595), (5, 3727438), (10, 1863719), (11, 1694290), (13, 1433630), (22, 847145), (26, 716815), (55, 338858), (65, 286726), (110, 169429), (130, 143363), (143, 130330), (286, 65165), (715, 26066), (1430, 13033)]