18256254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 19759746

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 239, 439, 478, 717, 878, 1317, 1434, 2634, 6931, 12731, 13862, 20793, 25462, 38193, 41586, 76386, 104921, 209842, 314763, 629526, 3042709, 6085418, 9128127, 18256254]

約数ペア:

[(1, 18256254), (2, 9128127), (3, 6085418), (6, 3042709), (29, 629526), (58, 314763), (87, 209842), (174, 104921), (239, 76386), (439, 41586), (478, 38193), (717, 25462), (878, 20793), (1317, 13862), (1434, 12731), (2634, 6931)]