18496412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1$

素因数の和:10309

約数の個数: 24

約数和(自身を含む): 36176112

約数和(自身を除く): 17679700

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10253, 20506, 41012, 112783, 225566, 420373, 451132, 840746, 1681492, 4624103, 9248206, 18496412]

約数ペア:

[(1, 18496412), (2, 9248206), (4, 4624103), (11, 1681492), (22, 840746), (41, 451132), (44, 420373), (82, 225566), (164, 112783), (451, 41012), (902, 20506), (1804, 10253)]