19475272

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{25097}}^1$

素因数の和:25200

約数の個数: 16

約数和(自身を含む): 36894060

約数和(自身を除く): 17418788

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 25097, 50194, 100388, 200776, 2434409, 4868818, 9737636, 19475272]

約数ペア:

[(1, 19475272), (2, 9737636), (4, 4868818), (8, 2434409), (97, 200776), (194, 100388), (388, 50194), (776, 25097)]