19497468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 48658176

約数和(自身を除く): 29160708

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1723, 1886, 2829, 3446, 3772, 5169, 5658, 6892, 10338, 11316, 20676, 39629, 70643, 79258, 118887, 141286, 158516, 211929, 237774, 282572, 423858, 475548, 847716, 1624789, 3249578, 4874367, 6499156, 9748734, 19497468]

約数ペア:

[(1, 19497468), (2, 9748734), (3, 6499156), (4, 4874367), (6, 3249578), (12, 1624789), (23, 847716), (41, 475548), (46, 423858), (69, 282572), (82, 237774), (92, 211929), (123, 158516), (138, 141286), (164, 118887), (246, 79258), (276, 70643), (492, 39629), (943, 20676), (1723, 11316), (1886, 10338), (2829, 6892), (3446, 5658), (3772, 5169)]