2018894631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{245339}}^1$

素因数の和:245566

約数の個数: 16

約数和(自身を含む): 2912676480

約数和(自身を除く): 893781849

約数列:

[1, 3, 13, 39, 211, 633, 2743, 8229, 245339, 736017, 3189407, 9568221, 51766529, 155299587, 672964877, 2018894631]

約数ペア:

[(1, 2018894631), (3, 672964877), (13, 155299587), (39, 51766529), (211, 9568221), (633, 3189407), (2743, 736017), (8229, 245339)]