1946476

素因数分解:

$2^2\times 7^2\times {\mathrm{9931}}^1$

素因数の和:9949

約数の個数: 18

約数和(自身を含む): 3962868

約数和(自身を除く): 2016392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9931, 19862, 39724, 69517, 139034, 278068, 486619, 973238, 1946476]

約数ペア:

[(1, 1946476), (2, 973238), (4, 486619), (7, 278068), (14, 139034), (28, 69517), (49, 39724), (98, 19862), (196, 9931)]