196318746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{838969}}^1$

素因数の和:838990

約数の個数: 24

約数和(自身を含む): 458077620

約数和(自身を除く): 261758874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 838969, 1677938, 2516907, 5033814, 7550721, 10906597, 15101442, 21813194, 32719791, 65439582, 98159373, 196318746]

約数ペア:

[(1, 196318746), (2, 98159373), (3, 65439582), (6, 32719791), (9, 21813194), (13, 15101442), (18, 10906597), (26, 7550721), (39, 5033814), (78, 2516907), (117, 1677938), (234, 838969)]