16678238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 27561600

約数和(自身を除く): 10883362

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 173, 346, 817, 1121, 1634, 2242, 2537, 3287, 5074, 6574, 7439, 10207, 14878, 20414, 48203, 96406, 141341, 193933, 282682, 387866, 438901, 877802, 8339119, 16678238]

約数ペア:

[(1, 16678238), (2, 8339119), (19, 877802), (38, 438901), (43, 387866), (59, 282682), (86, 193933), (118, 141341), (173, 96406), (346, 48203), (817, 20414), (1121, 14878), (1634, 10207), (2242, 7439), (2537, 6574), (3287, 5074)]