18752214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5652

約数の個数: 32

約数和(自身を含む): 41336064

約数和(自身を除く): 22583850

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5591, 11182, 16773, 33546, 72683, 145366, 218049, 240413, 436098, 480826, 721239, 1442478, 3125369, 6250738, 9376107, 18752214]

約数ペア:

[(1, 18752214), (2, 9376107), (3, 6250738), (6, 3125369), (13, 1442478), (26, 721239), (39, 480826), (43, 436098), (78, 240413), (86, 218049), (129, 145366), (258, 72683), (559, 33546), (1118, 16773), (1677, 11182), (3354, 5591)]