18710356

素因数分解:

$2^2\times 7^2\times {\mathrm{95461}}^1$

素因数の和:95479

約数の個数: 18

約数和(自身を含む): 38089338

約数和(自身を除く): 19378982

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 95461, 190922, 381844, 668227, 1336454, 2672908, 4677589, 9355178, 18710356]

約数ペア:

[(1, 18710356), (2, 9355178), (4, 4677589), (7, 2672908), (14, 1336454), (28, 668227), (49, 381844), (98, 190922), (196, 95461)]