1949661654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{37277}}^1$

素因数の和:37684

約数の個数: 32

約数和(自身を含む): 4079704320

約数和(自身を除く): 2130042666

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 379, 758, 1137, 2274, 8717, 17434, 26151, 37277, 52302, 74554, 111831, 223662, 857371, 1714742, 2572113, 5144226, 14127983, 28255966, 42383949, 84767898, 324943609, 649887218, 974830827, 1949661654]

約数ペア:

[(1, 1949661654), (2, 974830827), (3, 649887218), (6, 324943609), (23, 84767898), (46, 42383949), (69, 28255966), (138, 14127983), (379, 5144226), (758, 2572113), (1137, 1714742), (2274, 857371), (8717, 223662), (17434, 111831), (26151, 74554), (37277, 52302)]