19021204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{250279}}^1$

素因数の和:250302

約数の個数: 12

約数和(自身を含む): 35039200

約数和(自身を除く): 16017996

約数列:

[1, 2, 4, 19, 38, 76, 250279, 500558, 1001116, 4755301, 9510602, 19021204]

約数ペア:

[(1, 19021204), (2, 9510602), (4, 4755301), (19, 1001116), (38, 500558), (76, 250279)]