18207436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1039}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 34448960

約数和(自身を除く): 16241524

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1039, 1348, 2078, 4156, 4381, 8762, 13507, 17524, 27014, 54028, 350143, 700286, 1400572, 4551859, 9103718, 18207436]

約数ペア:

[(1, 18207436), (2, 9103718), (4, 4551859), (13, 1400572), (26, 700286), (52, 350143), (337, 54028), (674, 27014), (1039, 17524), (1348, 13507), (2078, 8762), (4156, 4381)]