821821782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{3853}}^1$

素因数の和:5748

約数の個数: 32

約数和(自身を含む): 1731525120

約数和(自身を除く): 909703338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1871, 3742, 3853, 5613, 7706, 11226, 11559, 23118, 35549, 71098, 73207, 106647, 146414, 213294, 219621, 439242, 7208963, 14417926, 21626889, 43253778, 136970297, 273940594, 410910891, 821821782]

約数ペア:

[(1, 821821782), (2, 410910891), (3, 273940594), (6, 136970297), (19, 43253778), (38, 21626889), (57, 14417926), (114, 7208963), (1871, 439242), (3742, 219621), (3853, 213294), (5613, 146414), (7706, 106647), (11226, 73207), (11559, 71098), (23118, 35549)]