19385068

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 35154000

約数和(自身を除く): 15768932

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 1499, 2998, 3233, 5996, 6466, 12932, 79447, 91439, 158894, 182878, 317788, 365756, 4846267, 9692534, 19385068]

約数ペア:

[(1, 19385068), (2, 9692534), (4, 4846267), (53, 365756), (61, 317788), (106, 182878), (122, 158894), (212, 91439), (244, 79447), (1499, 12932), (2998, 6466), (3233, 5996)]