194292860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{511297}}^1$

素因数の和:511325

約数の個数: 24

約数和(自身を含む): 429490320

約数和(自身を除く): 235197460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 511297, 1022594, 2045188, 2556485, 5112970, 9714643, 10225940, 19429286, 38858572, 48573215, 97146430, 194292860]

約数ペア:

[(1, 194292860), (2, 97146430), (4, 48573215), (5, 38858572), (10, 19429286), (19, 10225940), (20, 9714643), (38, 5112970), (76, 2556485), (95, 2045188), (190, 1022594), (380, 511297)]