2018681298

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{2753}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 4621432320

約数和(自身を除く): 2602751022

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 367, 666, 734, 999, 1101, 1998, 2202, 2753, 3303, 5506, 6606, 8259, 9909, 13579, 16518, 19818, 24777, 27158, 40737, 49554, 74331, 81474, 101861, 122211, 148662, 203722, 244422, 305583, 366633, 611166, 733266, 916749, 1010351, 1833498, 2020702, 2750247, 3031053, 5500494, 6062106, 9093159, 18186318, 27279477, 37382987, 54558954, 74765974, 112148961, 224297922, 336446883, 672893766, 1009340649, 2018681298]

約数ペア:

[(1, 2018681298), (2, 1009340649), (3, 672893766), (6, 336446883), (9, 224297922), (18, 112148961), (27, 74765974), (37, 54558954), (54, 37382987), (74, 27279477), (111, 18186318), (222, 9093159), (333, 6062106), (367, 5500494), (666, 3031053), (734, 2750247), (999, 2020702), (1101, 1833498), (1998, 1010351), (2202, 916749), (2753, 733266), (3303, 611166), (5506, 366633), (6606, 305583), (8259, 244422), (9909, 203722), (13579, 148662), (16518, 122211), (19818, 101861), (24777, 81474), (27158, 74331), (40737, 49554)]