2018277742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{872203}}^1$

素因数の和:872307

約数の個数: 16

約数和(自身を含む): 3296931120

約数和(自身を除く): 1278653378

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 872203, 1744406, 11338639, 22677278, 77626067, 155252134, 1009138871, 2018277742]

約数ペア:

[(1, 2018277742), (2, 1009138871), (13, 155252134), (26, 77626067), (89, 22677278), (178, 11338639), (1157, 1744406), (2314, 872203)]