2031822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 5001360

約数和(自身を除く): 2969538

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 457, 494, 741, 914, 1371, 1482, 2223, 2742, 4113, 4446, 5941, 8226, 8683, 11882, 17366, 17823, 26049, 35646, 52098, 53469, 78147, 106938, 112879, 156294, 225758, 338637, 677274, 1015911, 2031822]

約数ペア:

[(1, 2031822), (2, 1015911), (3, 677274), (6, 338637), (9, 225758), (13, 156294), (18, 112879), (19, 106938), (26, 78147), (38, 53469), (39, 52098), (57, 35646), (78, 26049), (114, 17823), (117, 17366), (171, 11882), (234, 8683), (247, 8226), (342, 5941), (457, 4446), (494, 4113), (741, 2742), (914, 2223), (1371, 1482)]