19029633

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12763}}^1$

素因数の和:12844

約数の個数: 16

約数和(自身を含む): 29408256

約数和(自身を除く): 10378623

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 12763, 38289, 89341, 268023, 906173, 2718519, 6343211, 19029633]

約数ペア:

[(1, 19029633), (3, 6343211), (7, 2718519), (21, 906173), (71, 268023), (213, 89341), (497, 38289), (1491, 12763)]