18165006

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7823}}^1$

素因数の和:7877

約数の個数: 32

約数和(自身を含む): 41310720

約数和(自身を除く): 23145714

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 7823, 15646, 23469, 46938, 70407, 140814, 211221, 336389, 422442, 672778, 1009167, 2018334, 3027501, 6055002, 9082503, 18165006]

約数ペア:

[(1, 18165006), (2, 9082503), (3, 6055002), (6, 3027501), (9, 2018334), (18, 1009167), (27, 672778), (43, 422442), (54, 336389), (86, 211221), (129, 140814), (258, 70407), (387, 46938), (774, 23469), (1161, 15646), (2322, 7823)]