19078262

素因数分解:

$2^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1439}}^1$

素因数の和:2395

約数の個数: 16

約数和(自身を含む): 32762880

約数和(自身を除く): 13684618

約数列:

[1, 2, 7, 14, 947, 1439, 1894, 2878, 6629, 10073, 13258, 20146, 1362733, 2725466, 9539131, 19078262]

約数ペア:

[(1, 19078262), (2, 9539131), (7, 2725466), (14, 1362733), (947, 20146), (1439, 13258), (1894, 10073), (2878, 6629)]