2018209936

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{6163}}^1$

素因数の和:6479

約数の個数: 40

約数和(自身を含む): 3969961184

約数和(自身を除く): 1951751248

約数列:

[1, 2, 4, 8, 16, 97, 194, 211, 388, 422, 776, 844, 1552, 1688, 3376, 6163, 12326, 20467, 24652, 40934, 49304, 81868, 98608, 163736, 327472, 597811, 1195622, 1300393, 2391244, 2600786, 4782488, 5201572, 9564976, 10403144, 20806288, 126138121, 252276242, 504552484, 1009104968, 2018209936]

約数ペア:

[(1, 2018209936), (2, 1009104968), (4, 504552484), (8, 252276242), (16, 126138121), (97, 20806288), (194, 10403144), (211, 9564976), (388, 5201572), (422, 4782488), (776, 2600786), (844, 2391244), (1552, 1300393), (1688, 1195622), (3376, 597811), (6163, 327472), (12326, 163736), (20467, 98608), (24652, 81868), (40934, 49304)]