19504372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2957}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 36525384

約数和(自身を除く): 17021012

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2957, 3298, 5914, 6596, 11828, 50269, 100538, 201076, 286829, 573658, 1147316, 4876093, 9752186, 19504372]

約数ペア:

[(1, 19504372), (2, 9752186), (4, 4876093), (17, 1147316), (34, 573658), (68, 286829), (97, 201076), (194, 100538), (388, 50269), (1649, 11828), (2957, 6596), (3298, 5914)]