1978394022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{322319}}^1$

素因数の和:322369

約数の個数: 48

約数和(自身を含む): 4827064320

約数和(自身を除く): 2848670298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 322319, 644638, 966957, 1933914, 2900871, 3545509, 5801742, 7091018, 9991889, 10636527, 19983778, 21273054, 29975667, 31909581, 59951334, 63819162, 89927001, 109910779, 179854002, 219821558, 329732337, 659464674, 989197011, 1978394022]

約数ペア:

[(1, 1978394022), (2, 989197011), (3, 659464674), (6, 329732337), (9, 219821558), (11, 179854002), (18, 109910779), (22, 89927001), (31, 63819162), (33, 59951334), (62, 31909581), (66, 29975667), (93, 21273054), (99, 19983778), (186, 10636527), (198, 9991889), (279, 7091018), (341, 5801742), (558, 3545509), (682, 2900871), (1023, 1933914), (2046, 966957), (3069, 644638), (6138, 322319)]