21303294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186871}}^1$

素因数の和:186895

約数の個数: 16

約数和(自身を含む): 44849280

約数和(自身を除く): 23545986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186871, 373742, 560613, 1121226, 3550549, 7101098, 10651647, 21303294]

約数ペア:

[(1, 21303294), (2, 10651647), (3, 7101098), (6, 3550549), (19, 1121226), (38, 560613), (57, 373742), (114, 186871)]