19706008

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1201}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 42406560

約数和(自身を除く): 22700552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 1201, 2051, 2344, 2402, 4102, 4804, 8204, 8407, 9608, 16408, 16814, 33628, 67256, 351893, 703786, 1407572, 2463251, 2815144, 4926502, 9853004, 19706008]

約数ペア:

[(1, 19706008), (2, 9853004), (4, 4926502), (7, 2815144), (8, 2463251), (14, 1407572), (28, 703786), (56, 351893), (293, 67256), (586, 33628), (1172, 16814), (1201, 16408), (2051, 9608), (2344, 8407), (2402, 8204), (4102, 4804)]