1938492790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{252737}}^1$

素因数の和:252816

約数の個数: 32

約数和(自身を含む): 3821398560

約数和(自身を除く): 1882905770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 252737, 505474, 1263685, 2527370, 3285581, 6571162, 14911483, 16427905, 29822966, 32855810, 74557415, 149114830, 193849279, 387698558, 969246395, 1938492790]

約数ペア:

[(1, 1938492790), (2, 969246395), (5, 387698558), (10, 193849279), (13, 149114830), (26, 74557415), (59, 32855810), (65, 29822966), (118, 16427905), (130, 14911483), (295, 6571162), (590, 3285581), (767, 2527370), (1534, 1263685), (3835, 505474), (7670, 252737)]