18231122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 34003200

約数和(自身を除く): 15772078

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 919, 1417, 1526, 1838, 2834, 6433, 9919, 11947, 12866, 19838, 23894, 83629, 100171, 167258, 200342, 701197, 1302223, 1402394, 2604446, 9115561, 18231122]

約数ペア:

[(1, 18231122), (2, 9115561), (7, 2604446), (13, 1402394), (14, 1302223), (26, 701197), (91, 200342), (109, 167258), (182, 100171), (218, 83629), (763, 23894), (919, 19838), (1417, 12866), (1526, 11947), (1838, 9919), (2834, 6433)]