1999494338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{136447}}^1$

素因数の和:136897

約数の個数: 16

約数和(自身を含む): 3183058944

約数和(自身を除く): 1183564606

約数列:

[1, 2, 17, 34, 431, 862, 7327, 14654, 136447, 272894, 2319599, 4639198, 58808657, 117617314, 999747169, 1999494338]

約数ペア:

[(1, 1999494338), (2, 999747169), (17, 117617314), (34, 58808657), (431, 4639198), (862, 2319599), (7327, 272894), (14654, 136447)]