18883676

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2971}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 37946496

約数和(自身を除く): 19062820

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 2971, 3178, 5942, 6356, 11884, 20797, 41594, 83188, 674417, 1348834, 2697668, 4720919, 9441838, 18883676]

約数ペア:

[(1, 18883676), (2, 9441838), (4, 4720919), (7, 2697668), (14, 1348834), (28, 674417), (227, 83188), (454, 41594), (908, 20797), (1589, 11884), (2971, 6356), (3178, 5942)]