2017442686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{204983}}^1$

素因数の和:205048

約数の個数: 32

約数和(自身を含む): 3738908160

約数和(自身を除く): 1721465474

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 204983, 409966, 1434881, 2869762, 3894677, 7584371, 7789354, 15168742, 27262739, 53090597, 54525478, 106181194, 144103049, 288206098, 1008721343, 2017442686]

約数ペア:

[(1, 2017442686), (2, 1008721343), (7, 288206098), (14, 144103049), (19, 106181194), (37, 54525478), (38, 53090597), (74, 27262739), (133, 15168742), (259, 7789354), (266, 7584371), (518, 3894677), (703, 2869762), (1406, 1434881), (4921, 409966), (9842, 204983)]