17922543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2383}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 25175040

約数和(自身を除く): 7252497

約数列:

[1, 3, 23, 69, 109, 327, 2383, 2507, 7149, 7521, 54809, 164427, 259747, 779241, 5974181, 17922543]

約数ペア:

[(1, 17922543), (3, 5974181), (23, 779241), (69, 259747), (109, 164427), (327, 54809), (2383, 7521), (2507, 7149)]