19659070

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1597}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 35437248

約数和(自身を除く): 15778178

約数列:

[1, 2, 5, 10, 1231, 1597, 2462, 3194, 6155, 7985, 12310, 15970, 1965907, 3931814, 9829535, 19659070]

約数ペア:

[(1, 19659070), (2, 9829535), (5, 3931814), (10, 1965907), (1231, 15970), (1597, 12310), (2462, 7985), (3194, 6155)]