18793967

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 20748288

約数和(自身を除く): 1954321

約数列:

[1, 23, 31, 43, 613, 713, 989, 1333, 14099, 19003, 26359, 30659, 437069, 606257, 817129, 18793967]

約数ペア:

[(1, 18793967), (23, 817129), (31, 606257), (43, 437069), (613, 30659), (713, 26359), (989, 19003), (1333, 14099)]