218829314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{18803}}^1$

素因数の和:18862

約数の個数: 24

約数和(自身を含む): 374350032

約数和(自身を除く): 155520718

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 18803, 37606, 206833, 413666, 432469, 864938, 4757159, 9514318, 9946787, 19893574, 109414657, 218829314]

約数ペア:

[(1, 218829314), (2, 109414657), (11, 19893574), (22, 9946787), (23, 9514318), (46, 4757159), (253, 864938), (506, 432469), (529, 413666), (1058, 206833), (5819, 37606), (11638, 18803)]