18471244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419801}}^1$

素因数の和:419816

約数の個数: 12

約数和(自身を含む): 35263368

約数和(自身を除く): 16792124

約数列:

[1, 2, 4, 11, 22, 44, 419801, 839602, 1679204, 4617811, 9235622, 18471244]

約数ペア:

[(1, 18471244), (2, 9235622), (4, 4617811), (11, 1679204), (22, 839602), (44, 419801)]