20183982154

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7244789}}^1$

素因数の和:7244997

約数の個数: 16

約数和(自身を含む): 34774992000

約数和(自身を除く): 14591009846

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 7244789, 14489578, 50713523, 101427046, 1441713011, 2883426022, 10091991077, 20183982154]

約数ペア:

[(1, 20183982154), (2, 10091991077), (7, 2883426022), (14, 1441713011), (199, 101427046), (398, 50713523), (1393, 14489578), (2786, 7244789)]