19464990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6689}}^1$

素因数の和:6796

約数の個数: 32

約数和(自身を含む): 47204640

約数和(自身を除く): 27739650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6689, 13378, 20067, 33445, 40134, 66890, 100335, 200670, 648833, 1297666, 1946499, 3244165, 3892998, 6488330, 9732495, 19464990]

約数ペア:

[(1, 19464990), (2, 9732495), (3, 6488330), (5, 3892998), (6, 3244165), (10, 1946499), (15, 1297666), (30, 648833), (97, 200670), (194, 100335), (291, 66890), (485, 40134), (582, 33445), (970, 20067), (1455, 13378), (2910, 6689)]