18059818

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7127}}^1$

素因数の和:7317

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 13075286

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 7127, 14254, 49889, 99778, 1289987, 2579974, 9029909, 18059818]

約数ペア:

[(1, 18059818), (2, 9029909), (7, 2579974), (14, 1289987), (181, 99778), (362, 49889), (1267, 14254), (2534, 7127)]