20137694958

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6542461}}^1$

素因数の和:6542494

約数の個数: 40

約数和(自身を含む): 47498274120

約数和(自身を除く): 27360579162

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6542461, 13084922, 19627383, 39254766, 58882149, 117764298, 124306759, 176646447, 248613518, 353292894, 372920277, 529939341, 745840554, 1059878682, 1118760831, 2237521662, 3356282493, 6712564986, 10068847479, 20137694958]

約数ペア:

[(1, 20137694958), (2, 10068847479), (3, 6712564986), (6, 3356282493), (9, 2237521662), (18, 1118760831), (19, 1059878682), (27, 745840554), (38, 529939341), (54, 372920277), (57, 353292894), (81, 248613518), (114, 176646447), (162, 124306759), (171, 117764298), (342, 58882149), (513, 39254766), (1026, 19627383), (1539, 13084922), (3078, 6542461)]