21853836

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{10289}}^1$

素因数の和:10358

約数の個数: 36

約数和(自身を含む): 56183400

約数和(自身を除く): 34329564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 10289, 20578, 30867, 41156, 61734, 92601, 123468, 185202, 370404, 607051, 1214102, 1821153, 2428204, 3642306, 5463459, 7284612, 10926918, 21853836]

約数ペア:

[(1, 21853836), (2, 10926918), (3, 7284612), (4, 5463459), (6, 3642306), (9, 2428204), (12, 1821153), (18, 1214102), (36, 607051), (59, 370404), (118, 185202), (177, 123468), (236, 92601), (354, 61734), (531, 41156), (708, 30867), (1062, 20578), (2124, 10289)]