21322674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62347}}^1$

素因数の和:62374

約数の個数: 24

約数和(自身を含む): 48631440

約数和(自身を除く): 27308766

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62347, 124694, 187041, 374082, 561123, 1122246, 1184593, 2369186, 3553779, 7107558, 10661337, 21322674]

約数ペア:

[(1, 21322674), (2, 10661337), (3, 7107558), (6, 3553779), (9, 2369186), (18, 1184593), (19, 1122246), (38, 561123), (57, 374082), (114, 187041), (171, 124694), (342, 62347)]