12213774

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6113}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 27879840

約数和(自身を除く): 15666066

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6113, 12226, 18339, 36678, 55017, 110034, 165051, 226181, 330102, 452362, 678543, 1357086, 2035629, 4071258, 6106887, 12213774]

約数ペア:

[(1, 12213774), (2, 6106887), (3, 4071258), (6, 2035629), (9, 1357086), (18, 678543), (27, 452362), (37, 330102), (54, 226181), (74, 165051), (111, 110034), (222, 55017), (333, 36678), (666, 18339), (999, 12226), (1998, 6113)]