16967418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 38831520

約数和(自身を除く): 21864102

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 107, 114, 214, 247, 321, 494, 642, 741, 1391, 1482, 2033, 2782, 4066, 4173, 6099, 8346, 11449, 12198, 22898, 26429, 34347, 52858, 68694, 79287, 148837, 158574, 217531, 297674, 435062, 446511, 652593, 893022, 1305186, 2827903, 5655806, 8483709, 16967418]

約数ペア:

[(1, 16967418), (2, 8483709), (3, 5655806), (6, 2827903), (13, 1305186), (19, 893022), (26, 652593), (38, 446511), (39, 435062), (57, 297674), (78, 217531), (107, 158574), (114, 148837), (214, 79287), (247, 68694), (321, 52858), (494, 34347), (642, 26429), (741, 22898), (1391, 12198), (1482, 11449), (2033, 8346), (2782, 6099), (4066, 4173)]