18479356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16097}}^1$

素因数の和:16149

約数の個数: 24

約数和(自身を含む): 37862496

約数和(自身を除く): 19383140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16097, 32194, 64388, 112679, 225358, 450716, 659977, 1319954, 2639908, 4619839, 9239678, 18479356]

約数ペア:

[(1, 18479356), (2, 9239678), (4, 4619839), (7, 2639908), (14, 1319954), (28, 659977), (41, 450716), (82, 225358), (164, 112679), (287, 64388), (574, 32194), (1148, 16097)]