2531142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 5923200

約数和(自身を除く): 3392058

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 2467, 4934, 7401, 14802, 22203, 44406, 46873, 66609, 93746, 133218, 140619, 281238, 421857, 843714, 1265571, 2531142]

約数ペア:

[(1, 2531142), (2, 1265571), (3, 843714), (6, 421857), (9, 281238), (18, 140619), (19, 133218), (27, 93746), (38, 66609), (54, 46873), (57, 44406), (114, 22203), (171, 14802), (342, 7401), (513, 4934), (1026, 2467)]