18523217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 1798063

約数列:

[1, 17, 47, 97, 239, 799, 1649, 4063, 4559, 11233, 23183, 77503, 190961, 394111, 1089601, 18523217]

約数ペア:

[(1, 18523217), (17, 1089601), (47, 394111), (97, 190961), (239, 77503), (799, 23183), (1649, 11233), (4063, 4559)]