18379414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3889}}^1$

素因数の和:4047

約数の個数: 16

約数和(自身を含む): 29408400

約数和(自身を除く): 11028986

約数列:

[1, 2, 17, 34, 139, 278, 2363, 3889, 4726, 7778, 66113, 132226, 540571, 1081142, 9189707, 18379414]

約数ペア:

[(1, 18379414), (2, 9189707), (17, 1081142), (34, 540571), (139, 132226), (278, 66113), (2363, 7778), (3889, 4726)]