19497294

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 24186546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2843, 3429, 5686, 6858, 8529, 17058, 25587, 51174, 76761, 153522, 361061, 722122, 1083183, 2166366, 3249549, 6499098, 9748647, 19497294]

約数ペア:

[(1, 19497294), (2, 9748647), (3, 6499098), (6, 3249549), (9, 2166366), (18, 1083183), (27, 722122), (54, 361061), (127, 153522), (254, 76761), (381, 51174), (762, 25587), (1143, 17058), (2286, 8529), (2843, 6858), (3429, 5686)]