18542762

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10429}}^1$

素因数の和:10565

約数の個数: 16

約数和(自身を含む): 32040960

約数和(自身を除く): 13498198

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 10429, 20858, 73003, 146006, 1324483, 2648966, 9271381, 18542762]

約数ペア:

[(1, 18542762), (2, 9271381), (7, 2648966), (14, 1324483), (127, 146006), (254, 73003), (889, 20858), (1778, 10429)]