18540428652

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3759211}}^1$

素因数の和:3759358

約数の個数: 36

約数和(自身を含む): 47208184296

約数和(自身を除く): 28667755644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 3759211, 7518422, 11277633, 15036844, 22555266, 33832899, 45110532, 67665798, 135331596, 515011907, 1030023814, 1545035721, 2060047628, 3090071442, 4635107163, 6180142884, 9270214326, 18540428652]

約数ペア:

[(1, 18540428652), (2, 9270214326), (3, 6180142884), (4, 4635107163), (6, 3090071442), (9, 2060047628), (12, 1545035721), (18, 1030023814), (36, 515011907), (137, 135331596), (274, 67665798), (411, 45110532), (548, 33832899), (822, 22555266), (1233, 15036844), (1644, 11277633), (2466, 7518422), (4932, 3759211)]