193780012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2549737}}^1$

素因数の和:2549760

約数の個数: 12

約数和(自身を含む): 356963320

約数和(自身を除く): 163183308

約数列:

[1, 2, 4, 19, 38, 76, 2549737, 5099474, 10198948, 48445003, 96890006, 193780012]

約数ペア:

[(1, 193780012), (2, 96890006), (4, 48445003), (19, 10198948), (38, 5099474), (76, 2549737)]