18853566

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{21089}}^1$

素因数の和:21243

約数の個数: 16

約数和(自身を含む): 37962000

約数和(自身を除く): 19108434

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 21089, 42178, 63267, 126534, 3142261, 6284522, 9426783, 18853566]

約数ペア:

[(1, 18853566), (2, 9426783), (3, 6284522), (6, 3142261), (149, 126534), (298, 63267), (447, 42178), (894, 21089)]