18528029884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{31873}}^1$

素因数の和:33494

約数の個数: 48

約数和(自身を含む): 39932767168

約数和(自身を除く): 21404737284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1597, 3194, 6388, 11179, 20761, 22358, 31873, 41522, 44716, 63746, 83044, 127492, 145327, 223111, 290654, 414349, 446222, 581308, 828698, 892444, 1657396, 2900443, 5800886, 11601772, 50901181, 101802362, 203604724, 356308267, 661715353, 712616534, 1323430706, 1425233068, 2646861412, 4632007471, 9264014942, 18528029884]

約数ペア:

[(1, 18528029884), (2, 9264014942), (4, 4632007471), (7, 2646861412), (13, 1425233068), (14, 1323430706), (26, 712616534), (28, 661715353), (52, 356308267), (91, 203604724), (182, 101802362), (364, 50901181), (1597, 11601772), (3194, 5800886), (6388, 2900443), (11179, 1657396), (20761, 892444), (22358, 828698), (31873, 581308), (41522, 446222), (44716, 414349), (63746, 290654), (83044, 223111), (127492, 145327)]