19484482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2909}}^1$

素因数の和:3125

約数の個数: 16

約数和(自身を含む): 31113720

約数和(自身を除く): 11629238

約数列:

[1, 2, 17, 34, 197, 394, 2909, 3349, 5818, 6698, 49453, 98906, 573073, 1146146, 9742241, 19484482]

約数ペア:

[(1, 19484482), (2, 9742241), (17, 1146146), (34, 573073), (197, 98906), (394, 49453), (2909, 6698), (3349, 5818)]