18446742

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23833}}^1$

素因数の和:23884

約数の個数: 24

約数和(自身を含む): 40899144

約数和(自身を除く): 22452402

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23833, 47666, 71499, 142998, 214497, 428994, 1024819, 2049638, 3074457, 6148914, 9223371, 18446742]

約数ペア:

[(1, 18446742), (2, 9223371), (3, 6148914), (6, 3074457), (9, 2049638), (18, 1024819), (43, 428994), (86, 214497), (129, 142998), (258, 71499), (387, 47666), (774, 23833)]