18032716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20433

約数の個数: 24

約数和(自身を含む): 35985600

約数和(自身を除く): 17952884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20399, 40798, 81596, 265187, 346783, 530374, 693566, 1060748, 1387132, 4508179, 9016358, 18032716]

約数ペア:

[(1, 18032716), (2, 9016358), (4, 4508179), (13, 1387132), (17, 1060748), (26, 693566), (34, 530374), (52, 346783), (68, 265187), (221, 81596), (442, 40798), (884, 20399)]