19718084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 36476160

約数和(自身を除く): 16758076

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 2713, 3634, 5426, 7268, 10852, 62399, 124798, 214327, 249596, 428654, 857308, 4929521, 9859042, 19718084]

約数ペア:

[(1, 19718084), (2, 9859042), (4, 4929521), (23, 857308), (46, 428654), (79, 249596), (92, 214327), (158, 124798), (316, 62399), (1817, 10852), (2713, 7268), (3634, 5426)]