18285388618

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8461}}^1\times {\mathrm{5323}}^1$

素因数の和:13822

約数の個数: 32

約数和(自身を含む): 32437215360

約数和(自身を除く): 14151826742

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 5323, 8461, 10646, 16922, 37261, 59227, 74522, 118454, 154367, 245369, 308734, 490738, 1080569, 1717583, 2161138, 3435166, 45037903, 90075806, 315265321, 630530642, 1306099187, 2612198374, 9142694309, 18285388618]

約数ペア:

[(1, 18285388618), (2, 9142694309), (7, 2612198374), (14, 1306099187), (29, 630530642), (58, 315265321), (203, 90075806), (406, 45037903), (5323, 3435166), (8461, 2161138), (10646, 1717583), (16922, 1080569), (37261, 490738), (59227, 308734), (74522, 245369), (118454, 154367)]