80191628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95923}}^1$

素因数の和:95957

約数の個数: 24

約数和(自身を含む): 161152320

約数和(自身を除く): 80960692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 95923, 191846, 383692, 1055153, 1822537, 2110306, 3645074, 4220612, 7290148, 20047907, 40095814, 80191628]

約数ペア:

[(1, 80191628), (2, 40095814), (4, 20047907), (11, 7290148), (19, 4220612), (22, 3645074), (38, 2110306), (44, 1822537), (76, 1055153), (209, 383692), (418, 191846), (836, 95923)]