18529609

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 22906368

約数和(自身を除く): 4376759

約数列:

[1, 7, 17, 47, 119, 329, 799, 3313, 5593, 23191, 56321, 155711, 394247, 1089977, 2647087, 18529609]

約数ペア:

[(1, 18529609), (7, 2647087), (17, 1089977), (47, 394247), (119, 155711), (329, 56321), (799, 23191), (3313, 5593)]