18348569173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{18731}}^1$

素因数の和:18913

約数の個数: 32

約数和(自身を含む): 21759091200

約数和(自身を除く): 3410522027

約数列:

[1, 11, 19, 43, 109, 209, 473, 817, 1199, 2071, 4687, 8987, 18731, 22781, 51557, 89053, 206041, 355889, 805433, 979583, 2041679, 3914779, 8859763, 15303227, 22458469, 38791901, 87792197, 168335497, 426710911, 965714167, 1668051743, 18348569173]

約数ペア:

[(1, 18348569173), (11, 1668051743), (19, 965714167), (43, 426710911), (109, 168335497), (209, 87792197), (473, 38791901), (817, 22458469), (1199, 15303227), (2071, 8859763), (4687, 3914779), (8987, 2041679), (18731, 979583), (22781, 805433), (51557, 355889), (89053, 206041)]