16019890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 30656880

約数和(自身を除く): 14636990

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1493, 2146, 2986, 5365, 7465, 10730, 14930, 43297, 55241, 86594, 110482, 216485, 276205, 432970, 552410, 1601989, 3203978, 8009945, 16019890]

約数ペア:

[(1, 16019890), (2, 8009945), (5, 3203978), (10, 1601989), (29, 552410), (37, 432970), (58, 276205), (74, 216485), (145, 110482), (185, 86594), (290, 55241), (370, 43297), (1073, 14930), (1493, 10730), (2146, 7465), (2986, 5365)]