188835718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{69991}}^1$

素因数の和:70083

約数の個数: 16

約数和(自身を含む): 302365440

約数和(自身を除く): 113529722

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 69991, 139982, 1329829, 2659658, 4969361, 9938722, 94417859, 188835718]

約数ペア:

[(1, 188835718), (2, 94417859), (19, 9938722), (38, 4969361), (71, 2659658), (142, 1329829), (1349, 139982), (2698, 69991)]