39681842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 68881752

約数和(自身を除く): 29199910

約数列:

[1, 2, 17, 19, 34, 38, 53, 61, 106, 122, 323, 361, 646, 722, 901, 1007, 1037, 1159, 1802, 2014, 2074, 2318, 3233, 6137, 6466, 12274, 17119, 19133, 19703, 22021, 34238, 38266, 39406, 44042, 54961, 61427, 109922, 122854, 325261, 374357, 650522, 748714, 1044259, 1167113, 2088518, 2334226, 19840921, 39681842]

約数ペア:

[(1, 39681842), (2, 19840921), (17, 2334226), (19, 2088518), (34, 1167113), (38, 1044259), (53, 748714), (61, 650522), (106, 374357), (122, 325261), (323, 122854), (361, 109922), (646, 61427), (722, 54961), (901, 44042), (1007, 39406), (1037, 38266), (1159, 34238), (1802, 22021), (2014, 19703), (2074, 19133), (2318, 17119), (3233, 12274), (6137, 6466)]