19709183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 22921920

約数和(自身を除く): 3212737

約数列:

[1, 13, 23, 29, 299, 377, 667, 2273, 8671, 29549, 52279, 65917, 679627, 856921, 1516091, 19709183]

約数ペア:

[(1, 19709183), (13, 1516091), (23, 856921), (29, 679627), (299, 65917), (377, 52279), (667, 29549), (2273, 8671)]