17922954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{426737}}^1$

素因数の和:426749

約数の個数: 16

約数和(自身を含む): 40966848

約数和(自身を除く): 23043894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 426737, 853474, 1280211, 2560422, 2987159, 5974318, 8961477, 17922954]

約数ペア:

[(1, 17922954), (2, 8961477), (3, 5974318), (6, 2987159), (7, 2560422), (14, 1280211), (21, 853474), (42, 426737)]