18512508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3019}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 50059520

約数和(自身を除く): 31547012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3019, 3066, 6038, 6132, 9057, 12076, 18114, 21133, 36228, 42266, 63399, 84532, 126798, 220387, 253596, 440774, 661161, 881548, 1322322, 1542709, 2644644, 3085418, 4628127, 6170836, 9256254, 18512508]

約数ペア:

[(1, 18512508), (2, 9256254), (3, 6170836), (4, 4628127), (6, 3085418), (7, 2644644), (12, 1542709), (14, 1322322), (21, 881548), (28, 661161), (42, 440774), (73, 253596), (84, 220387), (146, 126798), (219, 84532), (292, 63399), (438, 42266), (511, 36228), (876, 21133), (1022, 18114), (1533, 12076), (2044, 9057), (3019, 6132), (3066, 6038)]