50989502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18899}}^1$

素因数の和:18991

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 30658498

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 18899, 37798, 359081, 718162, 1341829, 2683658, 25494751, 50989502]

約数ペア:

[(1, 50989502), (2, 25494751), (19, 2683658), (38, 1341829), (71, 718162), (142, 359081), (1349, 37798), (2698, 18899)]