19018630

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6491}}^1$

素因数の和:6791

約数の個数: 16

約数和(自身を含む): 34355664

約数和(自身を除く): 15337034

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 6491, 12982, 32455, 64910, 1901863, 3803726, 9509315, 19018630]

約数ペア:

[(1, 19018630), (2, 9509315), (5, 3803726), (10, 1901863), (293, 64910), (586, 32455), (1465, 12982), (2930, 6491)]