18205249

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 20476800

約数和(自身を除く): 2271551

約数列:

[1, 17, 19, 157, 323, 359, 2669, 2983, 6103, 6821, 50711, 56363, 115957, 958171, 1070897, 18205249]

約数ペア:

[(1, 18205249), (17, 1070897), (19, 958171), (157, 115957), (323, 56363), (359, 50711), (2669, 6821), (2983, 6103)]