9940724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 18463200

約数和(自身を除く): 8522476

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 941, 1882, 2641, 3764, 5282, 10564, 17879, 35758, 71516, 130799, 261598, 523196, 2485181, 4970362, 9940724]

約数ペア:

[(1, 9940724), (2, 4970362), (4, 2485181), (19, 523196), (38, 261598), (76, 130799), (139, 71516), (278, 35758), (556, 17879), (941, 10564), (1882, 5282), (2641, 3764)]