19387429

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 21790080

約数和(自身を除く): 2402651

約数列:

[1, 17, 19, 193, 311, 323, 3281, 3667, 5287, 5909, 60023, 62339, 100453, 1020391, 1140437, 19387429]

約数ペア:

[(1, 19387429), (17, 1140437), (19, 1020391), (193, 100453), (311, 62339), (323, 60023), (3281, 5909), (3667, 5287)]