19949838

素因数分解:

$2^1\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{2141}}^1$

素因数の和:3699

約数の個数: 16

約数和(自身を含む): 39944016

約数和(自身を除く): 19994178

約数列:

[1, 2, 3, 6, 1553, 2141, 3106, 4282, 4659, 6423, 9318, 12846, 3324973, 6649946, 9974919, 19949838]

約数ペア:

[(1, 19949838), (2, 9974919), (3, 6649946), (6, 3324973), (1553, 12846), (2141, 9318), (3106, 6423), (4282, 4659)]