2019905914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{10729}}^1$

素因数の和:11314

約数の個数: 24

約数和(自身を含む): 3287049660

約数和(自身を除く): 1267143746

約数列:

[1, 2, 13, 26, 169, 338, 557, 1114, 7241, 10729, 14482, 21458, 94133, 139477, 188266, 278954, 1813201, 3626402, 5976053, 11952106, 77688689, 155377378, 1009952957, 2019905914]

約数ペア:

[(1, 2019905914), (2, 1009952957), (13, 155377378), (26, 77688689), (169, 11952106), (338, 5976053), (557, 3626402), (1114, 1813201), (7241, 278954), (10729, 188266), (14482, 139477), (21458, 94133)]