2019577547

素因数分解:

${\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 2223775008

約数和(自身を除く): 204197461

約数列:

[1, 13, 103, 169, 181, 641, 1339, 2353, 8333, 17407, 18643, 30589, 66023, 108329, 116021, 242359, 858299, 1508273, 3150667, 11157887, 11950163, 19607549, 155352119, 2019577547]

約数ペア:

[(1, 2019577547), (13, 155352119), (103, 19607549), (169, 11950163), (181, 11157887), (641, 3150667), (1339, 1508273), (2353, 858299), (8333, 242359), (17407, 116021), (18643, 108329), (30589, 66023)]