19068718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2017}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 29785680

約数和(自身を除く): 10716962

約数列:

[1, 2, 29, 58, 163, 326, 2017, 4034, 4727, 9454, 58493, 116986, 328771, 657542, 9534359, 19068718]

約数ペア:

[(1, 19068718), (2, 9534359), (29, 657542), (58, 328771), (163, 116986), (326, 58493), (2017, 9454), (4034, 4727)]