2618238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 6704640

約数和(自身を除く): 4086402

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 193, 238, 266, 323, 357, 386, 399, 579, 646, 714, 798, 969, 1158, 1351, 1938, 2261, 2702, 3281, 3667, 4053, 4522, 6562, 6783, 7334, 8106, 9843, 11001, 13566, 19686, 22002, 22967, 25669, 45934, 51338, 62339, 68901, 77007, 124678, 137802, 154014, 187017, 374034, 436373, 872746, 1309119, 2618238]

約数ペア:

[(1, 2618238), (2, 1309119), (3, 872746), (6, 436373), (7, 374034), (14, 187017), (17, 154014), (19, 137802), (21, 124678), (34, 77007), (38, 68901), (42, 62339), (51, 51338), (57, 45934), (102, 25669), (114, 22967), (119, 22002), (133, 19686), (193, 13566), (238, 11001), (266, 9843), (323, 8106), (357, 7334), (386, 6783), (399, 6562), (579, 4522), (646, 4053), (714, 3667), (798, 3281), (969, 2702), (1158, 2261), (1351, 1938)]