18131434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5037

約数の個数: 16

約数和(自身を含む): 28929600

約数和(自身を除く): 10798166

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 4919, 9838, 93461, 186922, 477143, 954286, 9065717, 18131434]

約数ペア:

[(1, 18131434), (2, 9065717), (19, 954286), (38, 477143), (97, 186922), (194, 93461), (1843, 9838), (3686, 4919)]