19336382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6823}}^1$

素因数の和:6947

約数の個数: 16

約数和(自身を含む): 31526880

約数和(自身を除く): 12190498

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6823, 13646, 88699, 177398, 743707, 1487414, 9668191, 19336382]

約数ペア:

[(1, 19336382), (2, 9668191), (13, 1487414), (26, 743707), (109, 177398), (218, 88699), (1417, 13646), (2834, 6823)]