18268685974

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{27919}}^1$

素因数の和:28553

約数の個数: 48

約数和(自身を含む): 34833438720

約数和(自身を除く): 16564752746

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 607, 1078, 1214, 4249, 6677, 8498, 13354, 27919, 29743, 46739, 55838, 59486, 93478, 195433, 307109, 327173, 390866, 614218, 654346, 1368031, 2149763, 2736062, 4299526, 15048341, 16946833, 30096682, 33893666, 118627831, 186415163, 237255662, 372830326, 830394817, 1304906141, 1660789634, 2609812282, 9134342987, 18268685974]

約数ペア:

[(1, 18268685974), (2, 9134342987), (7, 2609812282), (11, 1660789634), (14, 1304906141), (22, 830394817), (49, 372830326), (77, 237255662), (98, 186415163), (154, 118627831), (539, 33893666), (607, 30096682), (1078, 16946833), (1214, 15048341), (4249, 4299526), (6677, 2736062), (8498, 2149763), (13354, 1368031), (27919, 654346), (29743, 614218), (46739, 390866), (55838, 327173), (59486, 307109), (93478, 195433)]