12181738162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{90373}}^1$

素因数の和:90954

約数の個数: 24

約数和(自身を含む): 20121048108

約数和(自身を除く): 7939309946

約数列:

[1, 2, 11, 22, 121, 242, 557, 1114, 6127, 12254, 67397, 90373, 134794, 180746, 994103, 1988206, 10935133, 21870266, 50337761, 100675522, 553715371, 1107430742, 6090869081, 12181738162]

約数ペア:

[(1, 12181738162), (2, 6090869081), (11, 1107430742), (22, 553715371), (121, 100675522), (242, 50337761), (557, 21870266), (1114, 10935133), (6127, 1988206), (12254, 994103), (67397, 180746), (90373, 134794)]