18384463

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 20412000

約数和(自身を除く): 2027537

約数列:

[1, 17, 29, 89, 419, 493, 1513, 2581, 7123, 12151, 37291, 43877, 206567, 633947, 1081439, 18384463]

約数ペア:

[(1, 18384463), (17, 1081439), (29, 633947), (89, 206567), (419, 43877), (493, 37291), (1513, 12151), (2581, 7123)]