19213218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56179}}^1$

素因数の和:56206

約数の個数: 24

約数和(自身を含む): 43820400

約数和(自身を除く): 24607182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56179, 112358, 168537, 337074, 505611, 1011222, 1067401, 2134802, 3202203, 6404406, 9606609, 19213218]

約数ペア:

[(1, 19213218), (2, 9606609), (3, 6404406), (6, 3202203), (9, 2134802), (18, 1067401), (19, 1011222), (38, 505611), (57, 337074), (114, 168537), (171, 112358), (342, 56179)]