19211702

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:983

約数の個数: 16

約数和(自身を含む): 29414112

約数和(自身を除く): 10202410

約数列:

[1, 2, 73, 146, 181, 362, 727, 1454, 13213, 26426, 53071, 106142, 131587, 263174, 9605851, 19211702]

約数ペア:

[(1, 19211702), (2, 9605851), (73, 263174), (146, 131587), (181, 106142), (362, 53071), (727, 26426), (1454, 13213)]