16685230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 31894560

約数和(自身を除く): 15209330

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 641, 685, 1282, 1370, 2603, 3205, 5206, 6410, 12179, 13015, 24358, 26030, 60895, 87817, 121790, 175634, 439085, 878170, 1668523, 3337046, 8342615, 16685230]

約数ペア:

[(1, 16685230), (2, 8342615), (5, 3337046), (10, 1668523), (19, 878170), (38, 439085), (95, 175634), (137, 121790), (190, 87817), (274, 60895), (641, 26030), (685, 24358), (1282, 13015), (1370, 12179), (2603, 6410), (3205, 5206)]