13939160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18371

約数の個数: 32

約数和(自身を含む): 33015600

約数和(自身を除く): 19076440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 18341, 36682, 73364, 91705, 146728, 183410, 348479, 366820, 696958, 733640, 1393916, 1742395, 2787832, 3484790, 6969580, 13939160]

約数ペア:

[(1, 13939160), (2, 6969580), (4, 3484790), (5, 2787832), (8, 1742395), (10, 1393916), (19, 733640), (20, 696958), (38, 366820), (40, 348479), (76, 183410), (95, 146728), (152, 91705), (190, 73364), (380, 36682), (760, 18341)]