18633967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 21127680

約数和(自身を除く): 2493713

約数列:

[1, 11, 41, 79, 451, 523, 869, 3239, 5753, 21443, 35629, 41317, 235873, 454487, 1693997, 18633967]

約数ペア:

[(1, 18633967), (11, 1693997), (41, 454487), (79, 235873), (451, 41317), (523, 35629), (869, 21443), (3239, 5753)]