18221644

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6709}}^1$

素因数の和:6817

約数の個数: 24

約数和(自身を含む): 36824480

約数和(自身を除く): 18602836

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6709, 13418, 26836, 46963, 93926, 187852, 650773, 1301546, 2603092, 4555411, 9110822, 18221644]

約数ペア:

[(1, 18221644), (2, 9110822), (4, 4555411), (7, 2603092), (14, 1301546), (28, 650773), (97, 187852), (194, 93926), (388, 46963), (679, 26836), (1358, 13418), (2716, 6709)]