18118618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56269}}^1$

素因数の和:56301

約数の個数: 16

約数和(自身を含む): 32411520

約数和(自身を除く): 14292902

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56269, 112538, 393883, 787766, 1294187, 2588374, 9059309, 18118618]

約数ペア:

[(1, 18118618), (2, 9059309), (7, 2588374), (14, 1294187), (23, 787766), (46, 393883), (161, 112538), (322, 56269)]