2018966978

素因数分解:

$2^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{76343}}^1$

素因数の和:78241

約数の個数: 16

約数和(自身を含む): 3462963840

約数和(自身を除く): 1443996862

約数列:

[1, 2, 7, 14, 1889, 3778, 13223, 26446, 76343, 152686, 534401, 1068802, 144211927, 288423854, 1009483489, 2018966978]

約数ペア:

[(1, 2018966978), (2, 1009483489), (7, 288423854), (14, 144211927), (1889, 1068802), (3778, 534401), (13223, 152686), (26446, 76343)]