1899506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 3538560

約数和(自身を除く): 1639054

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 193, 259, 266, 386, 518, 703, 1351, 1406, 2702, 3667, 4921, 7141, 7334, 9842, 14282, 25669, 49987, 51338, 99974, 135679, 271358, 949753, 1899506]

約数ペア:

[(1, 1899506), (2, 949753), (7, 271358), (14, 135679), (19, 99974), (37, 51338), (38, 49987), (74, 25669), (133, 14282), (193, 9842), (259, 7334), (266, 7141), (386, 4921), (518, 3667), (703, 2702), (1351, 1406)]