18276887

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 20275200

約数和(自身を除く): 1998313

約数列:

[1, 17, 31, 79, 439, 527, 1343, 2449, 7463, 13609, 34681, 41633, 231353, 589577, 1075111, 18276887]

約数ペア:

[(1, 18276887), (17, 1075111), (31, 589577), (79, 231353), (439, 41633), (527, 34681), (1343, 13609), (2449, 7463)]