18205967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 2115313

約数列:

[1, 13, 47, 83, 359, 611, 1079, 3901, 4667, 16873, 29797, 50713, 219349, 387361, 1400459, 18205967]

約数ペア:

[(1, 18205967), (13, 1400459), (47, 387361), (83, 219349), (359, 50713), (611, 29797), (1079, 16873), (3901, 4667)]