19183816

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 36923040

約数和(自身を除く): 17739224

約数列:

[1, 2, 4, 8, 73, 107, 146, 214, 292, 307, 428, 584, 614, 856, 1228, 2456, 7811, 15622, 22411, 31244, 32849, 44822, 62488, 65698, 89644, 131396, 179288, 262792, 2397977, 4795954, 9591908, 19183816]

約数ペア:

[(1, 19183816), (2, 9591908), (4, 4795954), (8, 2397977), (73, 262792), (107, 179288), (146, 131396), (214, 89644), (292, 65698), (307, 62488), (428, 44822), (584, 32849), (614, 31244), (856, 22411), (1228, 15622), (2456, 7811)]