18898852

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6553}}^1$

素因数の和:6667

約数の個数: 24

約数和(自身を含む): 38170496

約数和(自身を除く): 19271644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6553, 13106, 26212, 45871, 91742, 183484, 674959, 1349918, 2699836, 4724713, 9449426, 18898852]

約数ペア:

[(1, 18898852), (2, 9449426), (4, 4724713), (7, 2699836), (14, 1349918), (28, 674959), (103, 183484), (206, 91742), (412, 45871), (721, 26212), (1442, 13106), (2884, 6553)]