12984410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 12296230

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1847, 3515, 3694, 7030, 9235, 18470, 35093, 68339, 70186, 136678, 175465, 341695, 350930, 683390, 1298441, 2596882, 6492205, 12984410]

約数ペア:

[(1, 12984410), (2, 6492205), (5, 2596882), (10, 1298441), (19, 683390), (37, 350930), (38, 341695), (74, 175465), (95, 136678), (185, 70186), (190, 68339), (370, 35093), (703, 18470), (1406, 9235), (1847, 7030), (3515, 3694)]