2018943363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{668303}}^1$

素因数の和:668378

約数の個数: 16

約数和(自身を含む): 2887073280

約数和(自身を除く): 868129917

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 668303, 2004909, 12697757, 35420059, 38093271, 106260177, 672981121, 2018943363]

約数ペア:

[(1, 2018943363), (3, 672981121), (19, 106260177), (53, 38093271), (57, 35420059), (159, 12697757), (1007, 2004909), (3021, 668303)]