18956652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11047}}^1$

素因数の和:11078

約数の個数: 48

約数和(自身を含む): 51969792

約数和(自身を除く): 33013140

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11047, 22094, 33141, 44188, 66282, 121517, 132564, 143611, 243034, 287222, 364551, 430833, 486068, 574444, 729102, 861666, 1458204, 1579721, 1723332, 3159442, 4739163, 6318884, 9478326, 18956652]

約数ペア:

[(1, 18956652), (2, 9478326), (3, 6318884), (4, 4739163), (6, 3159442), (11, 1723332), (12, 1579721), (13, 1458204), (22, 861666), (26, 729102), (33, 574444), (39, 486068), (44, 430833), (52, 364551), (66, 287222), (78, 243034), (132, 143611), (143, 132564), (156, 121517), (286, 66282), (429, 44188), (572, 33141), (858, 22094), (1716, 11047)]