18442009496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{989803}}^1$

素因数の和:989963

約数の個数: 32

約数和(自身を含む): 36880097040

約数和(自身を除く): 18438087544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 9316, 18632, 989803, 1979606, 3959212, 7918424, 16826651, 33653302, 67306604, 134613208, 135603011, 271206022, 542412044, 1084824088, 2305251187, 4610502374, 9221004748, 18442009496]

約数ペア:

[(1, 18442009496), (2, 9221004748), (4, 4610502374), (8, 2305251187), (17, 1084824088), (34, 542412044), (68, 271206022), (136, 135603011), (137, 134613208), (274, 67306604), (548, 33653302), (1096, 16826651), (2329, 7918424), (4658, 3959212), (9316, 1979606), (18632, 989803)]