17990036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3533}}^1$

素因数の和:3623

約数の個数: 24

約数和(自身を含む): 33643680

約数和(自身を除く): 15653644

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 3533, 5092, 7066, 14132, 67127, 134254, 236711, 268508, 473422, 946844, 4497509, 8995018, 17990036]

約数ペア:

[(1, 17990036), (2, 8995018), (4, 4497509), (19, 946844), (38, 473422), (67, 268508), (76, 236711), (134, 134254), (268, 67127), (1273, 14132), (2546, 7066), (3533, 5092)]