2019965331592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11016871}}^1$

素因数の和:11016974

約数の個数: 64

約数和(自身を含む): 4275427685760

約数和(自身を除く): 2255462354168

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 328, 344, 533, 559, 1066, 1118, 1763, 2132, 2236, 3526, 4264, 4472, 7052, 14104, 22919, 45838, 91676, 183352, 11016871, 22033742, 44067484, 88134968, 143219323, 286438646, 451691711, 473725453, 572877292, 903383422, 947450906, 1145754584, 1806766844, 1894901812, 3613533688, 3789803624, 5871992243, 6158430889, 11743984486, 12316861778, 19422743573, 23487968972, 24633723556, 38845487146, 46975937944, 49267447112, 77690974292, 155381948584, 252495666449, 504991332898, 1009982665796, 2019965331592]

約数ペア:

[(1, 2019965331592), (2, 1009982665796), (4, 504991332898), (8, 252495666449), (13, 155381948584), (26, 77690974292), (41, 49267447112), (43, 46975937944), (52, 38845487146), (82, 24633723556), (86, 23487968972), (104, 19422743573), (164, 12316861778), (172, 11743984486), (328, 6158430889), (344, 5871992243), (533, 3789803624), (559, 3613533688), (1066, 1894901812), (1118, 1806766844), (1763, 1145754584), (2132, 947450906), (2236, 903383422), (3526, 572877292), (4264, 473725453), (4472, 451691711), (7052, 286438646), (14104, 143219323), (22919, 88134968), (45838, 44067484), (91676, 22033742), (183352, 11016871)]