18296607568

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1654903}}^1$

素因数の和:1655602

約数の個数: 20

約数和(自身を含む): 35501000608

約数和(自身を除く): 17204393040

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 1654903, 3309806, 6619612, 13239224, 26478448, 1143537973, 2287075946, 4574151892, 9148303784, 18296607568]

約数ペア:

[(1, 18296607568), (2, 9148303784), (4, 4574151892), (8, 2287075946), (16, 1143537973), (691, 26478448), (1382, 13239224), (2764, 6619612), (5528, 3309806), (11056, 1654903)]