19149456

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 49719040

約数和(自身を除く): 30569584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1789, 2676, 3568, 3578, 5352, 5367, 7156, 10704, 10734, 14312, 21468, 28624, 42936, 85872, 398947, 797894, 1196841, 1595788, 2393682, 3191576, 4787364, 6383152, 9574728, 19149456]

約数ペア:

[(1, 19149456), (2, 9574728), (3, 6383152), (4, 4787364), (6, 3191576), (8, 2393682), (12, 1595788), (16, 1196841), (24, 797894), (48, 398947), (223, 85872), (446, 42936), (669, 28624), (892, 21468), (1338, 14312), (1784, 10734), (1789, 10704), (2676, 7156), (3568, 5367), (3578, 5352)]