1897979021864

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{379}}^1\times {\mathrm{937}}^1\times {\mathrm{3691}}^1$

素因数の和:5194

約数の個数: 64

約数和(自身を含む): 3592615790400

約数和(自身を除く): 1694636768536

約数列:

[1, 2, 4, 8, 181, 362, 379, 724, 758, 937, 1448, 1516, 1874, 3032, 3691, 3748, 7382, 7496, 14764, 29528, 68599, 137198, 169597, 274396, 339194, 355123, 548792, 668071, 678388, 710246, 1336142, 1356776, 1398889, 1420492, 2672284, 2797778, 2840984, 3458467, 5344568, 5595556, 6916934, 11191112, 13833868, 27667736, 64277263, 128554526, 253198909, 257109052, 506397818, 514218104, 625982527, 1012795636, 1251965054, 1310758993, 2025591272, 2503930108, 2621517986, 5007860216, 5243035972, 10486071944, 237247377733, 474494755466, 948989510932, 1897979021864]

約数ペア:

[(1, 1897979021864), (2, 948989510932), (4, 474494755466), (8, 237247377733), (181, 10486071944), (362, 5243035972), (379, 5007860216), (724, 2621517986), (758, 2503930108), (937, 2025591272), (1448, 1310758993), (1516, 1251965054), (1874, 1012795636), (3032, 625982527), (3691, 514218104), (3748, 506397818), (7382, 257109052), (7496, 253198909), (14764, 128554526), (29528, 64277263), (68599, 27667736), (137198, 13833868), (169597, 11191112), (274396, 6916934), (339194, 5595556), (355123, 5344568), (548792, 3458467), (668071, 2840984), (678388, 2797778), (710246, 2672284), (1336142, 1420492), (1356776, 1398889)]