2018821782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{213361}}^1$

素因数の和:213468

約数の個数: 32

約数和(自身を含む): 4301377920

約数和(自身を除く): 2282556138

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 3154, 4731, 9462, 213361, 426722, 640083, 1280166, 4053859, 8107718, 12161577, 17708963, 24323154, 35417926, 53126889, 106253778, 336470297, 672940594, 1009410891, 2018821782]

約数ペア:

[(1, 2018821782), (2, 1009410891), (3, 672940594), (6, 336470297), (19, 106253778), (38, 53126889), (57, 35417926), (83, 24323154), (114, 17708963), (166, 12161577), (249, 8107718), (498, 4053859), (1577, 1280166), (3154, 640083), (4731, 426722), (9462, 213361)]