19001641930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1\times {\mathrm{21569}}^1$

素因数の和:23994

約数の個数: 32

約数和(自身を含む): 35143742160

約数和(自身を除く): 16142100230

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2381, 4762, 11905, 21569, 23810, 43138, 88097, 107845, 176194, 215690, 440485, 798053, 880970, 1596106, 3990265, 7980530, 51355789, 102711578, 256778945, 513557890, 1900164193, 3800328386, 9500820965, 19001641930]

約数ペア:

[(1, 19001641930), (2, 9500820965), (5, 3800328386), (10, 1900164193), (37, 513557890), (74, 256778945), (185, 102711578), (370, 51355789), (2381, 7980530), (4762, 3990265), (11905, 1596106), (21569, 880970), (23810, 798053), (43138, 440485), (88097, 215690), (107845, 176194)]