19027028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 34792800

約数和(自身を除く): 15765772

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2179, 2183, 4358, 4366, 8716, 8732, 80623, 128561, 161246, 257122, 322492, 514244, 4756757, 9513514, 19027028]

約数ペア:

[(1, 19027028), (2, 9513514), (4, 4756757), (37, 514244), (59, 322492), (74, 257122), (118, 161246), (148, 128561), (236, 80623), (2179, 8732), (2183, 8716), (4358, 4366)]