19116842

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10185718

約数列:

[1, 2, 67, 134, 179, 358, 797, 1594, 11993, 23986, 53399, 106798, 142663, 285326, 9558421, 19116842]

約数ペア:

[(1, 19116842), (2, 9558421), (67, 285326), (134, 142663), (179, 106798), (358, 53399), (797, 23986), (1594, 11993)]