18066862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 13037138

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 449, 649, 682, 898, 1298, 1829, 3658, 4939, 9878, 13919, 20119, 26491, 27838, 40238, 52982, 153109, 291401, 306218, 582802, 821221, 1642442, 9033431, 18066862]

約数ペア:

[(1, 18066862), (2, 9033431), (11, 1642442), (22, 821221), (31, 582802), (59, 306218), (62, 291401), (118, 153109), (341, 52982), (449, 40238), (649, 27838), (682, 26491), (898, 20119), (1298, 13919), (1829, 9878), (3658, 4939)]