19430256

素因数分解:

$2^4\times 3^1\times {\mathrm{563}}^1\times {\mathrm{719}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 50353920

約数和(自身を除く): 30923664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 563, 719, 1126, 1438, 1689, 2157, 2252, 2876, 3378, 4314, 4504, 5752, 6756, 8628, 9008, 11504, 13512, 17256, 27024, 34512, 404797, 809594, 1214391, 1619188, 2428782, 3238376, 4857564, 6476752, 9715128, 19430256]

約数ペア:

[(1, 19430256), (2, 9715128), (3, 6476752), (4, 4857564), (6, 3238376), (8, 2428782), (12, 1619188), (16, 1214391), (24, 809594), (48, 404797), (563, 34512), (719, 27024), (1126, 17256), (1438, 13512), (1689, 11504), (2157, 9008), (2252, 8628), (2876, 6756), (3378, 5752), (4314, 4504)]