19317627

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 36

約数和(自身を含む): 33907536

約数和(自身を除く): 14589909

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1061, 1071, 2023, 2601, 3183, 6069, 7427, 9549, 18037, 18207, 22281, 54111, 66843, 126259, 162333, 306629, 378777, 919887, 1136331, 2146403, 2759661, 6439209, 19317627]

約数ペア:

[(1, 19317627), (3, 6439209), (7, 2759661), (9, 2146403), (17, 1136331), (21, 919887), (51, 378777), (63, 306629), (119, 162333), (153, 126259), (289, 66843), (357, 54111), (867, 22281), (1061, 18207), (1071, 18037), (2023, 9549), (2601, 7427), (3183, 6069)]