19720056

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 29700744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1439, 1713, 2284, 2878, 3426, 4317, 4568, 5756, 6852, 8634, 11512, 13704, 17268, 34536, 821669, 1643338, 2465007, 3286676, 4930014, 6573352, 9860028, 19720056]

約数ペア:

[(1, 19720056), (2, 9860028), (3, 6573352), (4, 4930014), (6, 3286676), (8, 2465007), (12, 1643338), (24, 821669), (571, 34536), (1142, 17268), (1439, 13704), (1713, 11512), (2284, 8634), (2878, 6852), (3426, 5756), (4317, 4568)]