12389634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 29933280

約数和(自身を除く): 17543646

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2131, 2907, 4262, 5814, 6393, 12786, 19179, 36227, 38358, 40489, 72454, 80978, 108681, 121467, 217362, 242934, 326043, 364401, 652086, 688313, 728802, 1376626, 2064939, 4129878, 6194817, 12389634]

約数ペア:

[(1, 12389634), (2, 6194817), (3, 4129878), (6, 2064939), (9, 1376626), (17, 728802), (18, 688313), (19, 652086), (34, 364401), (38, 326043), (51, 242934), (57, 217362), (102, 121467), (114, 108681), (153, 80978), (171, 72454), (306, 40489), (323, 38358), (342, 36227), (646, 19179), (969, 12786), (1938, 6393), (2131, 5814), (2907, 4262)]