19133786

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4129}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 32907840

約数和(自身を除く): 13774054

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4129, 4634, 8258, 28903, 57806, 1366699, 2733398, 9566893, 19133786]

約数ペア:

[(1, 19133786), (2, 9566893), (7, 2733398), (14, 1366699), (331, 57806), (662, 28903), (2317, 8258), (4129, 4634)]