16857996886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1\times {\mathrm{195691}}^1$

素因数の和:197979

約数の個数: 16

約数和(自身を含む): 26629767360

約数和(自身を除く): 9771770474

約数列:

[1, 2, 19, 38, 2267, 4534, 43073, 86146, 195691, 391382, 3718129, 7436258, 443631497, 887262994, 8428998443, 16857996886]

約数ペア:

[(1, 16857996886), (2, 8428998443), (19, 887262994), (38, 443631497), (2267, 7436258), (4534, 3718129), (43073, 391382), (86146, 195691)]