18766048304

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{634331}}^1$

素因数の和:634425

約数の個数: 30

約数和(自身を含む): 37224504756

約数和(自身を除く): 18458456452

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 7396, 14792, 29584, 634331, 1268662, 2537324, 5074648, 10149296, 27276233, 54552466, 109104932, 218209864, 436419728, 1172878019, 2345756038, 4691512076, 9383024152, 18766048304]

約数ペア:

[(1, 18766048304), (2, 9383024152), (4, 4691512076), (8, 2345756038), (16, 1172878019), (43, 436419728), (86, 218209864), (172, 109104932), (344, 54552466), (688, 27276233), (1849, 10149296), (3698, 5074648), (7396, 2537324), (14792, 1268662), (29584, 634331)]