18509838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9551}}^1$

素因数の和:9592

約数の個数: 32

約数和(自身を含む): 41264640

約数和(自身を除く): 22754802

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 9551, 19102, 28653, 57306, 162367, 181469, 324734, 362938, 487101, 544407, 974202, 1088814, 3084973, 6169946, 9254919, 18509838]

約数ペア:

[(1, 18509838), (2, 9254919), (3, 6169946), (6, 3084973), (17, 1088814), (19, 974202), (34, 544407), (38, 487101), (51, 362938), (57, 324734), (102, 181469), (114, 162367), (323, 57306), (646, 28653), (969, 19102), (1938, 9551)]