19039949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 2007091

約数列:

[1, 17, 41, 59, 463, 697, 1003, 2419, 7871, 18983, 27317, 41123, 322711, 464389, 1119997, 19039949]

約数ペア:

[(1, 19039949), (17, 1119997), (41, 464389), (59, 322711), (463, 41123), (697, 27317), (1003, 18983), (2419, 7871)]