1974366

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2743074

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 251, 342, 414, 437, 502, 753, 874, 1311, 1506, 2259, 2622, 3933, 4518, 4769, 5773, 7866, 9538, 11546, 14307, 17319, 28614, 34638, 42921, 51957, 85842, 103914, 109687, 219374, 329061, 658122, 987183, 1974366]

約数ペア:

[(1, 1974366), (2, 987183), (3, 658122), (6, 329061), (9, 219374), (18, 109687), (19, 103914), (23, 85842), (38, 51957), (46, 42921), (57, 34638), (69, 28614), (114, 17319), (138, 14307), (171, 11546), (207, 9538), (251, 7866), (342, 5773), (414, 4769), (437, 4518), (502, 3933), (753, 2622), (874, 2259), (1311, 1506)]