38961918

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 86879520

約数和(自身を除く): 47917602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 674, 1011, 2022, 2141, 3033, 4282, 6066, 6423, 9099, 12846, 18198, 19269, 38538, 57807, 115614, 721517, 1443034, 2164551, 4329102, 6493653, 12987306, 19480959, 38961918]

約数ペア:

[(1, 38961918), (2, 19480959), (3, 12987306), (6, 6493653), (9, 4329102), (18, 2164551), (27, 1443034), (54, 721517), (337, 115614), (674, 57807), (1011, 38538), (2022, 19269), (2141, 18198), (3033, 12846), (4282, 9099), (6066, 6423)]