18230996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28309}}^1$

素因数の和:28343

約数の個数: 24

約数和(自身を含む): 38048640

約数和(自身を除く): 19817644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28309, 56618, 113236, 198163, 396326, 651107, 792652, 1302214, 2604428, 4557749, 9115498, 18230996]

約数ペア:

[(1, 18230996), (2, 9115498), (4, 4557749), (7, 2604428), (14, 1302214), (23, 792652), (28, 651107), (46, 396326), (92, 198163), (161, 113236), (322, 56618), (644, 28309)]