2018686945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{79273}}^1$

素因数の和:79752

約数の個数: 16

約数和(自身を含む): 2648385792

約数和(自身を除く): 629698847

約数列:

[1, 5, 11, 55, 463, 2315, 5093, 25465, 79273, 396365, 872003, 4360015, 36703399, 183516995, 403737389, 2018686945]

約数ペア:

[(1, 2018686945), (5, 403737389), (11, 183516995), (55, 36703399), (463, 4360015), (2315, 872003), (5093, 396365), (25465, 79273)]