27819724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 51433200

約数和(自身を除く): 23613476

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 941, 1556, 1882, 3764, 7391, 14782, 17879, 29564, 35758, 71516, 366049, 732098, 1464196, 6954931, 13909862, 27819724]

約数ペア:

[(1, 27819724), (2, 13909862), (4, 6954931), (19, 1464196), (38, 732098), (76, 366049), (389, 71516), (778, 35758), (941, 29564), (1556, 17879), (1882, 14782), (3764, 7391)]