22780278

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 53901120

約数和(自身を除く): 31120842

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 2467, 3078, 4617, 4934, 7401, 9234, 14802, 22203, 44406, 46873, 66609, 93746, 133218, 140619, 199827, 281238, 399654, 421857, 599481, 843714, 1198962, 1265571, 2531142, 3796713, 7593426, 11390139, 22780278]

約数ペア:

[(1, 22780278), (2, 11390139), (3, 7593426), (6, 3796713), (9, 2531142), (18, 1265571), (19, 1198962), (27, 843714), (38, 599481), (54, 421857), (57, 399654), (81, 281238), (114, 199827), (162, 140619), (171, 133218), (243, 93746), (342, 66609), (486, 46873), (513, 44406), (1026, 22203), (1539, 14802), (2467, 9234), (3078, 7401), (4617, 4934)]