18521633

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 20947920

約数和(自身を除く): 2426287

約数列:

[1, 13, 29, 73, 377, 673, 949, 2117, 8749, 19517, 27521, 49129, 253721, 638677, 1424741, 18521633]

約数ペア:

[(1, 18521633), (13, 1424741), (29, 638677), (73, 253721), (377, 49129), (673, 27521), (949, 19517), (2117, 8749)]