19675212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71287}}^1$

素因数の和:71317

約数の個数: 24

約数和(自身を含む): 47905536

約数和(自身を除く): 28230324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71287, 142574, 213861, 285148, 427722, 855444, 1639601, 3279202, 4918803, 6558404, 9837606, 19675212]

約数ペア:

[(1, 19675212), (2, 9837606), (3, 6558404), (4, 4918803), (6, 3279202), (12, 1639601), (23, 855444), (46, 427722), (69, 285148), (92, 213861), (138, 142574), (276, 71287)]