19248029

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 21275136

約数和(自身を除く): 2027107

約数列:

[1, 17, 37, 71, 431, 629, 1207, 2627, 7327, 15947, 30601, 44659, 271099, 520217, 1132237, 19248029]

約数ペア:

[(1, 19248029), (17, 1132237), (37, 520217), (71, 271099), (431, 44659), (629, 30601), (1207, 15947), (2627, 7327)]