18790008

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11027}}^1$

素因数の和:11107

約数の個数: 32

約数和(自身を含む): 47640960

約数和(自身を除く): 28850952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11027, 22054, 33081, 44108, 66162, 88216, 132324, 264648, 782917, 1565834, 2348751, 3131668, 4697502, 6263336, 9395004, 18790008]

約数ペア:

[(1, 18790008), (2, 9395004), (3, 6263336), (4, 4697502), (6, 3131668), (8, 2348751), (12, 1565834), (24, 782917), (71, 264648), (142, 132324), (213, 88216), (284, 66162), (426, 44108), (568, 33081), (852, 22054), (1704, 11027)]