1621878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 3507840

約数和(自身を除く): 1885962

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 347, 694, 779, 1041, 1558, 2082, 2337, 4674, 6593, 13186, 14227, 19779, 28454, 39558, 42681, 85362, 270313, 540626, 810939, 1621878]

約数ペア:

[(1, 1621878), (2, 810939), (3, 540626), (6, 270313), (19, 85362), (38, 42681), (41, 39558), (57, 28454), (82, 19779), (114, 14227), (123, 13186), (246, 6593), (347, 4674), (694, 2337), (779, 2082), (1041, 1558)]