19860564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 48799296

約数和(自身を除く): 28938732

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 444, 492, 1091, 1517, 2182, 3034, 3273, 4364, 4551, 6068, 6546, 9102, 13092, 18204, 40367, 44731, 80734, 89462, 121101, 134193, 161468, 178924, 242202, 268386, 484404, 536772, 1655047, 3310094, 4965141, 6620188, 9930282, 19860564]

約数ペア:

[(1, 19860564), (2, 9930282), (3, 6620188), (4, 4965141), (6, 3310094), (12, 1655047), (37, 536772), (41, 484404), (74, 268386), (82, 242202), (111, 178924), (123, 161468), (148, 134193), (164, 121101), (222, 89462), (246, 80734), (444, 44731), (492, 40367), (1091, 18204), (1517, 13092), (2182, 9102), (3034, 6546), (3273, 6068), (4364, 4551)]