18216692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8147}}^1$

素因数の和:8207

約数の個数: 24

約数和(自身を含む): 35134176

約数和(自身を除く): 16917484

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8147, 16294, 32588, 105911, 211822, 350321, 423644, 700642, 1401284, 4554173, 9108346, 18216692]

約数ペア:

[(1, 18216692), (2, 9108346), (4, 4554173), (13, 1401284), (26, 700642), (43, 423644), (52, 350321), (86, 211822), (172, 105911), (559, 32588), (1118, 16294), (2236, 8147)]