19435398

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 40372992

約数和(自身を除く): 20937594

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 1061, 2122, 3053, 3183, 6106, 6366, 9159, 18318, 45623, 75331, 91246, 136869, 150662, 225993, 273738, 451986, 3239233, 6478466, 9717699, 19435398]

約数ペア:

[(1, 19435398), (2, 9717699), (3, 6478466), (6, 3239233), (43, 451986), (71, 273738), (86, 225993), (129, 150662), (142, 136869), (213, 91246), (258, 75331), (426, 45623), (1061, 18318), (2122, 9159), (3053, 6366), (3183, 6106)]