2019214911

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1\times {\mathrm{2411}}^1$

素因数の和:4539

約数の個数: 32

約数和(自身を含む): 3241728000

約数和(自身を除く): 1222513089

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2099, 2411, 6297, 7233, 14693, 16877, 39881, 44079, 45809, 50631, 119643, 137427, 279167, 320663, 837501, 961989, 5060689, 15182067, 35424823, 96153091, 106274469, 288459273, 673071637, 2019214911]

約数ペア:

[(1, 2019214911), (3, 673071637), (7, 288459273), (19, 106274469), (21, 96153091), (57, 35424823), (133, 15182067), (399, 5060689), (2099, 961989), (2411, 837501), (6297, 320663), (7233, 279167), (14693, 137427), (16877, 119643), (39881, 50631), (44079, 45809)]