19430252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1753}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 36244656

約数和(自身を除く): 16814404

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 1753, 2771, 3506, 5542, 7012, 11084, 29801, 59602, 119204, 285739, 571478, 1142956, 4857563, 9715126, 19430252]

約数ペア:

[(1, 19430252), (2, 9715126), (4, 4857563), (17, 1142956), (34, 571478), (68, 285739), (163, 119204), (326, 59602), (652, 29801), (1753, 11084), (2771, 7012), (3506, 5542)]