31905138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 66193920

約数和(自身を除く): 34288782

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 337, 509, 674, 1011, 1018, 1527, 2022, 3054, 10447, 15779, 20894, 31341, 31558, 47337, 62682, 94674, 171533, 343066, 514599, 1029198, 5317523, 10635046, 15952569, 31905138]

約数ペア:

[(1, 31905138), (2, 15952569), (3, 10635046), (6, 5317523), (31, 1029198), (62, 514599), (93, 343066), (186, 171533), (337, 94674), (509, 62682), (674, 47337), (1011, 31558), (1018, 31341), (1527, 20894), (2022, 15779), (3054, 10447)]